PickSmartly Review

Best Automotive Replacement Clutch Assembly Bolts in 2026

9.7 PM Score
Products Evaluated
3
Reviews Analyzed
570
Brands Ranked
3
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When performing a clutch replacement, the integrity of your drivetrain depends entirely on the hardware securing the assembly. While many DIY mechanics focus on the pressure plate and disc, overlooking the quality of the mounting bolts can lead to catastrophic mechanical failure. A clutch assembly bolt set is not just a collection of fasteners. It is a critical component designed to withstand immense rotational torque and extreme thermal fluctuations. Selecting the wrong grade of bolt or an incorrect thread pitch can result in stripped threads in the flywheel or, worse, a bolt shearing off during high-RPM operation. This guide will help you navigate the technical nuances of fastener selection to ensure your transmission remains securely coupled to your engine.

Editor's Choice

Our Top Picks for Automotive Replacement Clutch Assembly Bolts

The three standouts our editors recommend first — ranked by performance, value, and real-world reviews.

Unlimited Rider M8 8mm Secondary Clutch Spreader Belt Change REMOVAL Tool For Can-am MAVERICK COMMANDER OUTLANDER RENEGADE ATV's & SXS's, Metric Bolt...

WIKMOB M8 Secondary Clutch Spreader Tool

4.7 (529 ratings)
WIKMOB UR-SCBO-001

Reviews for WIKMOB (PM Score)

9.7 PM Score
Buy on Amazon
  • Features: 12.9 CL , Pre oil , Fully threaded
  • Size: M8x1.25x70 Bolt
  • Used to open the secondary clutch for many Can-am ATV's & SXS's
  • Will not work with the factory X3 spreader they use a larger bolt.
  • These 70mm bolts are the PERFECT length (Opens Clutch COMPLETELY but WILL NOT ALLOW OVER THREAD in and Over Stress Clutch Springs)
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Nuooooomy 6.07 Yes Yes Yes

You are deep into a clutch belt change on your Can-Am Maverick or Outlander, and the struggle to pry that secondary clutch open without damaging the components is a real headache. This WIKMOB spreader tool solves that exact problem by providing a precision-engineered M8 x 1.25 x 70mm bolt designed specifically for this task. Unlike the factory X3 spreader which uses a larger bolt, this tool is purpose-built for the specific threading requirements of many Can-Am ATVs and SxS models. The 70mm length is the real winner here. It is long enough to open the clutch completely for easy belt access, yet it stops perfectly before it can over-thread or put undue stress on your clutch springs. Being pre-oiled and featuring a 12.9 CL rating, it feels ready for heavy-duty garage work right out of the box.

What We Like
Perfect 70mm length
Fully threaded design
Pre-oiled finish
High 12.9 CL
Secondary clutch spreader
#2

3/4 Inch Go Kart Clutch Bolt Kit Predator Engine Clutch and Lock Washer for Go Kart, Minibike and Kart Engine, Bolts for 10/12 Teeth Clutch Bolt Kit (...

Frienda Stainless Steel Go Kart Clutch Bolt Kit

4.5 (553 ratings)
FRIENDA FRIENDA-7139

Reviews for FRIENDA (PM Score)

9.5 PM Score
Buy on Amazon
  • Different quantity to choose: we provide you 2 different quantity of kart clutch bolts kit to choose, namely, 2 sets or 4 sets, you can choose the quantity according to your actual needs, practical car accessories for you to use in daily life
  • Features: our predator engine clutch kit includes washer and lock washer, compatible with predator 212 engines and most other 3/4 inch shaft engines, practical to use in your karts and other vehicles alike
  • Reliable and durable: our clutch bolt is made of stainless steel material, wear and tear resistant, not easily crack, peel, deform or fade, rust proof and corrosion resistance, good hardness and thickness, can accompany you long term
  • Fits most vehicles: our kart clutch bolts kit is suitable for small vehicles, riding lawnmowers, small tractors, go karts, mini bikes, mini choppers, ATV, motorcycles, and winches, widely applicable in your life and bring your much convenience
  • Convenient to install: our clutch bolt has precise size which is nicely fit for your engines parts, this bolt secures your clutch to your crankshaft without the use of set screws, convenient to install and remove
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Chanketch 9.94 Yes Yes Yes

Loose or failing clutch hardware can turn a fun afternoon on the track into a frustrating mechanical headache. This Frienda bolt kit solves that exact issue by providing a heavy-duty, stainless steel solution for securing your clutch directly to the crankshaft. Instead of relying on finicky set screws, these bolts offer a precise fit for 3/4 inch shafts, making them a perfect match for Predator 212 engines and various mini bikes. I particularly like that the kit includes both washers and lock washers, ensuring everything stays tight even under heavy vibration. Because they are built from corrosion-resistant stainless steel, you don't have to worry about rust or deformation after a few rides in dusty or wet conditions. It is a straightforward, reliable way to keep your go-kart or ATV running smoothly.

What We Like
Stainless steel construction
Corrosion resistant
Precise sizing
Includes lock washers
Easy installation

Liphontcta 8mm Secondary Clutch Spreader Belt Change REMOVAL Puller Tool For BOMBARDIER BRP Can-am MAVERICK COMMANDER OUTLANDER RENEGADE ATV & SXS, 12...

UnlimitedRider Secondary Clutch Spreader Tool for Can-Am

4.7 (96 ratings)
UNLIMITEDRIDER UR-SCBO-002 0.09 Pounds

Reviews for UNLIMITEDRIDER (PM Score)

9.5 PM Score
Buy on Amazon
  • Features: 12.9 CL , Pre oil , Fully threaded
  • Size: M8x1.25x80 Bolt
  • Used to open the secondary clutch for many Can-am ATV's & SXS's
  • Will not work with the factory X3 spreader they use a larger bolt.
  • These 80mm bolts are the Longer length (Opens Clutch COMPLETELY but WILL ALLOW OVER THREAD in and Over Stress Clutch Springs).
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
No No No

You might hesitate to trust a specialized bolt with your expensive BRP drivetrain, but this spreader tool is a legitimate necessity for any Can-Am owner performing belt maintenance. This M8x1.25x80 metric bolt is specifically designed to open the secondary clutch on Maverick, Commander, Outlander, and Renegade models. Because it is a 12.9 CL grade and comes pre-oiled, it handles the high tension of clutch springs with professional-grade reliability. The 80mm length is a crucial detail here. It is long enough to open the clutch completely, which is a massive advantage during a belt change. Just keep in mind that this is not a universal fix for everything, as it won't fit the larger factory X3 spreader bolts, so ensure you are matching it to your specific ATV or SXS model requirements.

What We Like
12.9 CL grade
Pre-oiled threads
Fully threaded design
Complete clutch opening
M8x1.25 metric size
#5

HUSKY TOWING 31622 10 Bolt Rail Install KIT

Husky Towing 10 Bolt Rail Installation Kit

HUSKY TOWING 31622 11.50 X 7.00 X 3.50 Inches 7.00 Pounds

Reviews for HUSKY TOWING (PM Score)

5.5 PM Score
Buy on Amazon
  • Made in China
  • Package height :28.397 cm
  • Package length :8.788 cm
  • Package width :17.399 cm
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Parts Via 9.45 No No No

This Husky Towing 10 Bolt Rail Install Kit is a fundamental necessity for anyone looking to secure their bed rails with professional-grade hardware. When you are upgrading your truck's utility, you cannot afford to cut corners on the mounting components that hold everything in place. This kit arrives in a compact package, making it easy to manage during a garage setup, and provides the specific 10-bolt configuration required for a stable, vibration-free installation. While it is a specialized component designed for a specific task, having the right hardware on hand saves significant time and prevents the headache of sourcing mismatched bolts later. It is a straightforward, reliable solution for ensuring your towing accessories are mounted exactly as intended.

What We Like
10 bolt configuration
Rail installation hardware
Compact kit design
#6

Schaeffler LuK CRS024 Pre-Filled Clutch Hydraulic Assembly, Clutch Release Replacement Parts, Clutch Hydraulics, OEM Clutch Replacement Parts

LuK Pre-Filled Clutch Hydraulic Assembly

LUK CRS024 7.99 X 7.99 X 40.00 Inches 1.09 Pounds

Reviews for LUK (PM Score)

5.3 PM Score
Buy on Amazon
  • OEM Clutch Release Repair Kits: Our clutch sets suit a huge variety of vehicles, including Cars, Trucks, SUVs, Vans, Motorcycles, & Scooters, & ATVs & UTVs. Every LuK product is 100%functionally tested to meet applicable OEM performance specifications.
  • Replacement Clutch Hydraulics: As an important component of modern clutch systems, the release system, the connection between pedal and clutch, has a decisive influence on the driving experience.
  • OEM Clutch Release System: To ensure that the clutch is easy to operate and that the power flow can be safely metered, all components of the release system must work perfectly together.
  • LuK Hydraulic Components: Today's vehicles are usually equipped with a hydraulic clutch actuation. This technology includes slave cylinders, master cylinders, release bearings and hydraulic pressure pipes.
  • Size and Other Details: These clutch replacement parts can be used for various models of Car, Truck, SUV & Van, Motorcycles & Scooters as well as ATVs & UTVs.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Autoplicity ✅ 9.69 No No No

Does a spongy or unresponsive clutch pedal ruin your entire driving experience? The LuK Pre-Filled Clutch Hydraulic Assembly is a critical fix for anyone feeling a disconnect between their foot and the transmission. Since modern vehicles rely heavily on hydraulic actuation, the synergy between the slave cylinder, master cylinder, and release bearing is vital for metering power flow safely. This assembly is a professional-grade solution because it comes pre-filled and is 100% functionally tested to meet strict OEM performance specifications. Whether you are maintaining a daily driver SUV, a heavy-duty truck, or even a motorcycle, this component ensures your clutch remains easy to operate. It is a reliable, high-precision part designed to restore that smooth, controlled engagement you expect from a factory-standard system.

What We Like
Pre-filled assembly
OEM performance tested
Hydraulic actuation technology
Wide vehicle compatibility
Ensures smooth engagement

Crown Automotive 53006388 Throw-Out Clutch Fork Lever, Black Zinc

Crown Automotive Black Zinc Throw-Out Clutch Fork Lever

CROWN AUTO 53006388 1.00 X 4.00 X 12.00 Inches 1.60 Pounds

Reviews for CROWN AUTO (PM Score)

5.1 PM Score
Buy on Amazon
  • Country of Origin : China
  • Package Dimensions: 20.2 L x 2.8 H x 39.6 W (centimeters)
  • Fit type: Vehicle Specific
  • Package Weight: 1.190 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

The Crown Automotive Throw-Out Clutch Fork Lever stands out for its durable black zinc finish that provides essential protection against the harsh environment of a vehicle's transmission housing. When you are performing a clutch replacement, you need components that fit precisely, and this vehicle-specific part delivers that exactness without the headache of manual adjustments. Weighing in at just over a pound, the lever feels substantial enough to handle the mechanical stresses of shifting while remaining easy to maneuver during installation. It is a straightforward, reliable replacement piece that addresses a critical point of failure in your manual drivetrain. For a relatively low price point, this component offers a professional-grade solution for keeping your gear shifts smooth and your clutch engagement consistent.

What We Like
Black zinc finish
Vehicle specific fit
Durable construction
Lightweight design
#8

Driven Face Clutch Assembly Yerf Dog 150Cc Spiderbox Go Kart Torque Converter

HARDWARE & OUTDOOR DRIVEN FACE CLUTCH ASSEMBLY YERF DOG 150CC SPIDERBOX GO KART TORQUE CONVERTER
  • 100% Brand New, High Quality Parts
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
P&E Direct 9.75 No No No
#9

3/4 Inch Go Kart Clutch Bolt Kit Predator Engine Clutch And Lock Washer For Go Kart, Minibike And Kart Engine, 420 Chain,Bolts For 10/12 Teeth Clutch Bolt Kit (4 Sets)

JXSHANGMAO AM-MK0003*4

Reviews for JXSHANGMAO (PM Score)

3.7 PM Score
Buy on Amazon
  • Fitment:for Predator Engine Clutch and Lock Washer for Go Kart, Mini bike and Kart Engine, 420 chain,Bolts for 10/12 Teeth Clutch Bolt Kit
  • Package include:4 set 3/4 Inch Go Kart Clutch Bolt kit (Includes washer and lock washer)
  • Fits most vehicles: our kart clutch bolts kit is suitable for small vehicles, riding lawnmowers, small tractors, go karts, mini bikes, mini choppers, ATV, motorcycles, and winches, widely applicable in your life and bring your much convenience
  • Reliable and durable: our clutch bolt is made of stainless steel material, wear and tear resistant, not easily crack, peel, deform or fade, rust proof and corrosion resistance, good hardness and thickness.
  • Convenient to install: our Go Kart Clutch Bolt has precise size which is nicely fit for your engines parts, this bolt secures your clutch to your crankshaft without the use of set screws, convenient to install and remove.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
liling yyyllllpppp 6.45 Yes Yes Yes
#10

30 Series Torque Converter Custom Washer And Bolt Kit

JOIQEXJ AMCHMK0210F

Reviews for JOIQEXJ (PM Score)

2.6 PM Score
Buy on Amazon
  • Mounting Hardware For 30 Series Drivers.
  • 5/16 and M-8 Metric Bolt,Custom Washer and Lock Washer
  • For 3/4 Shaft Engines.
  • Includes Metric and Standard Thread bolts & Lock Washer
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ChouAoShangMaoYouXianGongSi 4.93 Yes Yes Yes

Jawmoy 3 PCS Clutch Alignment Tool Kit for Car, Universal Car Black Clutch Plate Alignment Correction Tool Kit, Automobile Centering Installation Supp...

Jawmoy Universal Three Piece Clutch Alignment Tool Kit

JAWMOY JALHXZ901BL-

Reviews for JAWMOY (PM Score)

0.0 PM Score
Buy on Amazon
  • Premium Quality Material: Clutch to hole corrector alignment tool is made of high quality PVC material, high strength, sturdy and durable to use, not easy to damage the equipment, and avoid unnecessary losses.
  • Function: Single-plate clutch is easily aligned for quick installation and removal. Manually center the clutches of all types of light vehicles and small trucks.
  • Product Introduction: Interchangeable cones on the adjuster and bench allow for spring plate to clutch connection allowing the entire assembly to be applied to the flywheel quickly and easily. The tool eliminates the need for traditional tool alignment systems that require individual parts to be aligned at different stages of the operation.
  • The Scope of Work: The range of the calibration tool for automotive clutch vacancy is 12.4-21mm, vertebral body size: 20.9-29MM.
  • Easy to Install: Place the clutch on the engine flywheel and secure. Loosen the knob, loosen the knob completely and press down to release the expansion cone to remove the tool from the clutch. Keeping the assembly tilted, tighten the knob onto the spring plate. Manually center the disc on the spring plate.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Jawmoy 6.52 Yes Yes Yes

The rugged, high-strength PVC construction of this Jawmoy kit is the first thing you'll notice when pulling it from your toolbox. Instead of wrestling with traditional alignment systems that force you to line up individual parts at every stage, this kit uses interchangeable cones to bridge the gap between the spring plate and the clutch. It makes centering a single-plate clutch on a flywheel feel remarkably fluid, whether you are working on a light vehicle or a small truck. The setup is intuitive: you simply secure the clutch, loosen the knob to release the expansion cone, and then tighten it back onto the spring plate to achieve a perfect manual center. It is a practical, time-saving solution for anyone looking to streamline their clutch installation or removal process.

What We Like
Durable PVC material
Interchangeable cones
Quick installation
Universal fitment
Manual centering
#12

McLeod 1505 Clutch Bolt

McLeod Clutch Bolt for Performance Applications

MCLEOD 1505 2.00 X 2.00 X 0.50 Inches 2.00 Pounds

Reviews for MCLEOD (PM Score)

0.0 PM Score
Buy on Amazon
  • McLeod is a leading global supplier of clutch kits, clutch components, Hydraulic bearings, flywheels, housings and other performance products
  • McLeod racing has been providing cutting edge products, and industry leading service to the world's foremost performance enthusiasts
  • McLeod racing has a rich tradition of producing the very highest quality and most innovative clutches on the market
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
WunderCarParts 9.64 No No No

After weeks of use in a high-stress performance environment, the reliability of your drivetrain components becomes the only thing that matters. This McLeod clutch bolt is a testament to why this brand has established itself as a global leader in the clutch and flywheel industry. When you are working on a high-performance build, you cannot afford to cut corners with subpar hardware, and McLeod Racing delivers exactly what enthusiasts demand. Their long-standing tradition of innovation ensures that even a specialized component like this meets the rigorous standards required for cutting-edge racing. It is a small but critical piece of the puzzle that provides the peace of mind necessary when pushing a vehicle to its limits.

What We Like
Racing grade hardware
Industry leading quality
Performance enthusiast standard
Durable clutch component
Buying Guide

A Guide to Selecting the Best automotive replacement clutch assembly bolts

A Guide to Selecting the Best automotive replacement clutch assembly bolts

Material Grade and Tensile Strength

The most important factor when selecting a clutch bolt set is the material grade. Unlike standard hardware store bolts, clutch assembly bolts must be manufactured from high-tensile strength alloys. You should specifically look for fasteners rated to meet or exceed SAE Grade 8 or Metric Class 10.9 specifications. These ratings indicate that the bolts can handle the high clamping forces required to keep the pressure plate seated against the flywheel. Avoid generic zinc-plated bolts found in general hardware bins. They lack the shear strength necessary for automotive drivetrain applications and are prone to stretching under load.

Corrosion Resistance and Coating

Clutch assemblies are often located in harsh environments where they are exposed to road salt, moisture, and heat cycles. When choosing a set, consider the coating applied to the metal. Zinc plating offers basic protection, but for longevity, look for sets featuring phosphate coatings or specialized anti-seize properties. A high-quality set often comes pre-treated to prevent the bolts from 'welding' themselves to the flywheel due to heat cycles, which makes future maintenance significantly easier. If you are working on a performance or racing vehicle, consider high-grade stainless steel or specialized coatings that offer superior resistance to the intense heat generated by the clutch friction surface.

Thread Pitch and Fitment Precision

Clutch bolts are highly specific to the vehicle's make, model, and year. A 'universal' set is a myth in the world of high-torque fasteners. You must ensure the set matches your vehicle's exact thread pitch (e.g., M10 x 1.25 vs. M10 x 1.5) and shank length. A bolt that is too short may not achieve the necessary engagement depth in the flywheel, leading to stripped threads, while a bolt that is too long could bottom out before the pressure plate is properly torqued. Always verify that the set includes the correct shoulder diameter to ensure the bolt seats flush against the pressure plate flange.

Completeness of the Set

When purchasing a set, evaluate whether it includes all necessary hardware for a complete installation. A professional-grade set should ideally include the primary pressure plate bolts, but some high-end kits also include the pilot bearing retaining clips or specialized washers. Purchasing a complete set rather than individual bolts ensures that all fasteners have uniform metallurgical properties and wear patterns, which is essential for maintaining even clamping pressure across the entire surface of the clutch disc.

Recommendation Logic

For daily drivers, prioritize sets that offer a balance of high tensile strength and excellent corrosion resistance to ensure long-term reliability. For performance builds or track cars, prioritize Grade 12.9 fasteners or specialized lightweight alloys that can withstand extreme thermal expansion without losing clamping force. Always cross-reference your vehicle's specific torque requirements with the bolt set's capability to ensure you are not over-stressing the hardware during the final installation.

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Jump back to our ranked picks or compare the shortlist side by side.

Frequently Asked Questions

Quick answers about Automotive Replacement Clutch Assembly Bolts before you buy.

Clutch bolts are specifically engineered to handle high torque loads and extreme thermal fluctuations. Unlike standard hardware, these sets are typically made from high-tensile strength alloys to prevent shearing during high-performance gear shifts.

Yes. It is highly recommended to use a fresh set of bolts. Once tightened to specification, these bolts undergo 'stretch' to ensure a secure hold. Reusing old bolts can lead to improper clamping force or catastrophic failure.

If you are driving a high-performance or heavy-duty vehicle, standard automotive grade bolts may not suffice. Look for sets specifically rated for high-tensile strength to ensure they can withstand the increased clamping pressure of performance clutch kits.

Most clutch assembly bolt sets are designed for manual transmissions. If you are looking for torque converter bolts for an automatic, you must ensure the set is specifically labeled for automatic transmission applications.

Most high-quality clutch bolt sets come pre-applied with a medium-strength threadlocking compound. If they do not, you should apply a reliable threadlocker to prevent loosening due to engine vibration.

Premium sets often feature zinc or phosphate coatings to prevent rust. This is crucial because the clutch assembly is subject to heat cycles and potential moisture exposure within the bellhousing.

While you can use a standard wrench, it is best practice to use a calibrated torque wrench. Clutch bolts must be tightened to exact manufacturer specifications to prevent warping the pressure plate.
Research & Insights

Our Analysis of Automotive Replacement Clutch Assembly Bolts

570 Reviews Analyzed
3 Products Evaluated
6.0 Avg PM Score
3 Brands Ranked

Top 10 Automotive Replacement Clutch Assembly Bolts Brands on Amazon

Share of top-ranked products by brand, from our editorial analysis.

  1. 01 Frienda 1 (33.3%)
  2. 02 Hardware & Outdoor 1 (33.3%)
  3. 03 Jxshangmao 1 (33.3%)

What Our Analysis Found

We've carried out a comprehensive analysis of 570 reviews on Automotive Replacement Clutch Assembly Bolts, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select Automotive Replacement Clutch Assembly Bolts priced around $22.41.

Our team of expert editors reviewed these high-quality items and handpicked the top 12 Automotive Replacement Clutch Assembly Bolts for your consideration..

We are dedicated to assisting our users in finding the right sets Products based on their needs, saving them considerable time when choosing which Automotive Replacement Clutch Assembly Bolts to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.