Best R.s in 2026

Last Updated: Sep 27, 2023

At a Glance: Our Top Picks

R.S 2pc HSP R025 12mm 14mm Hex Nut one Way Bearing for Vertex VX 29 CXP Ntro RC Engine Pull Starter(12mm)
#TOP1
R.s 2Pc Hsp R025 12Mm 14Mm Hex Nut
0.0
PM SCORE
R.S 540 Brushed Motor High Torque Speed Reduction Motor Waterproof Motor Fit for 1/10 1/12 1/14 1/16 RC Car Crawler Truck Traxxas Trx4 Scx10 WLtoys, 45T
#TOP2
R.s 540 Brushed Motor High Torque Speed Reduction
0.0
PM SCORE
QKPARTS for Traxxas Slash Rustler Stampede Wheel Hub Ball Bearings 5x11x4mm New (Pack of 10)
#TOP3
Qkparts For Traxxas Slash Rustler Stampede Wheel Hub
9.7
PM SCORE

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Summary of the best R.s of 2026

R.s 2Pc Hsp R025 12Mm 14Mm Hex Nut One Way Bearing For Vertex Vx 29 Cxp Ntro Rc Engine Pull Starter(12Mm)

R.S
ZH
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Zhong Hong(Delivery time 10-15 days) 4.90

Features

💎💎Hex Nut One Way Bearing is compatible with Vertex VX 28 CXP Ntro RC Engine Pull Starter

💎💎Nice and wonderful spare part for 110 Nitro Engine.

💎💎Hex Nut One Way Bearing Replacement Part: No.R025.

💎💎Hex Nut One Way Bearing is easy and convenient to install and remove.

💎💎Package of Hex Nut One Way Bearing Includes: 2x 12or14 mm Hex Nut One way Bearing

R.s 540 Brushed Motor High Torque Speed Reduction Motor Waterproof Motor Fit For 1/10 1/12 1/14 1/16 Rc Car Crawler Truck Traxxas Trx4 Scx10 Wltoys, 45T

R.S
ZH
0.41 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Zhong Hong(Delivery time 10-15 days) 4.88

Features

🕷【Compatible with】Suit for 1/10 1/12 1/14 1/16 RC Car Crawler Truck Traxxas Trx4 Scx10 WLtoys Etc.

🕷【High Performance】Excellent torque and driveability, High‑purity copper windings can maximize efficiency precision engineered for maximum energy conversion.

🕷【Splash-proof】Virtually maintenance-free operation and long-lasting performance.Precision balanced rotor, smoothness for best reliability and maximum RPM.

🕷【High performance and Quality】CNC machined Alumium heatsink can.High purity copper windings maximizes efficiency.

🕷【Waterproof Design】RC Motor adopts precision waterproof design, maximum power conversion. Perfect after-sales service, manufacturer directly supply products

Qkparts For Traxxas Slash Rustler Stampede Wheel Hub Ball Bearings 5X11X4Mm New (Pack Of 10)

QKPARTS
DOES NOT APPLY
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Hoypeyfiy 9.82

Features

Item condition:brand new ,high quality!

Size: 5x11x4.

Package include: 10x ball bearings.

Fits: traxxas rc vehicles.

30 days easy & hassle free return policy!

10 Pack 5X11X4Mm Rubber Shielded Ball Bearings Mr115-2Rs - Apex Rc Products #1925R

APEX RC PRODUCTS
1925R
3.30 X 3.00 X 0.60 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
VRCHobbies 9.89

Features

1 Package includes TEN (10) Bearings

Direct OEM Replacement for Traxxas, HPI, Associated, Tamiya, Kyosho, and many other popular vehicles

Rubber seals keep dirt out!

Precision steel balls

Inner Diameter: 5mm / Outer Diameter: 11mm / Width: 4mm

Traxxas 5170 Starter - Recoil

TRAXXAS
5170
7.38 X 0.63 X 3.13 Inches
0.07 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Dollar Hobbyz 9.86

Features

Recoil starter

Comes complete with screws

Fits TRX 2.5, 2.5R, 3.3

Installation requires the starter back plate (#5274) and starter shaft (#5277) (EZ-Start equipped motors already have these parts installed)

Use Traxxas part 5219 (IPS) or 5221 (multi-shaft) crankshaft for engines not originally equipped with a starter

Kyosho 36209 Multi Starter Box Pro 2.0

KYOSHO
36209
14.38 X 5.38 X 4.13 Inches
5.11 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Rapid Warehousing 9.89

Features

The highest quality RC products offered in the market today

Made using the highest quality materials and components

Tested for durability

The key feature 2.0 version of Kyosho's Multi-Starter is its small 55mm (2.15in.) starter wheel

New slots are cut across the top of the starter box instead of end to end, making it easier to position a wider variety of vehicles

A pair of high-torque 550 motors with internal cooling fans drives the starter wheel via belt drive

#TOP7

Goolsky Nitro Starter Glow Plug Igniter Charger Tools Fuel Bottle Combo For Redcat Hsp Nitro Powered 1/8 1/10 Rc Car

GOOLSKY
43221-3755
6.81 X 5.20 X 3.90 inches
0.60 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
YEERSINS 7.28

Features

Rechargeable 1.2V 1800mAh Ni-Cd battery.

With battery charger brings much convenience.

Big/small cross multi-function Wrench.

250cc fuel filter, two mimi screwdrivers(+ and -).

Suit for Redcat HSP nitro powered 1/8 1/10 RC car.

Sharegoo Metal Power Starter Shaft Rod Pin End,Drill Start Wand 70111 Compatible With Hsp Nitrol Vertex 16/18/21 Engine

SHARE GOO
CS894
5.10 X 4.10 X 0.30 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ShareGoo-US 9.91

Features

Used with electric drill starters in kit 70111

Apply in 1:8 or 1:10 engine car ,off-road Truck ,off-road buggy,off-road car

Parts Name: Shaft rod pin end / Drill start wand

Length:150mm/5.90in

Replace you old or broken part (No.11003)

Sharegoo 27Mm Electric Roto E-Start Power Starter Drill Plate Nitro Engine Backplate Power Back Cover 11011 Compatible With 1/10 Rc Vertex 16/18/21 Sh 18/21 Nitro Engine Rotor,Hole Centers 27Mm

SHARE GOO
HS926R
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ShareGoo-US 9.90

Features

Screw Hole Distance:27mm;Compatible with Vertex 16, 18 and 21 Engines and also SH 18 and 21 CXP engines.

Compatible with 12 to 18 engines only.Suitable for Engine 12mm hex Diameter shaft,6mm one way bearing.(The one way bearing NOT include)

NOT FIT for engines larger than .18 (.19 + etc),Not suitable for 1/16 engines (.07 or .05 for example).

Compatible with HSP HPI Axial Traxxas Himoto Wltoys Redcat Racing most top brands RC car truck

Hole centers is 27mm square, hole diameter 2.5mm.

Flmlf Metal Claw Pull Start Starter Set Fit For 23-30.5Cc Zenoah Chongyang Engine For Hpi Baja Rovan Km Redcat Hsp

FLMLF
1567024M
6.00 X 3.60 X 4.30 Inches
0.39 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
TOP SPEED RC WORLD 5.81

Features

Suitable for 1/5HPI baja losi 5IVE-T DBXL Redcat FG GoPed

Pull Start Starter for HPI BAJA 5B 5T Rovan RC KM Losi 23CC 26CC 29CC 30.5CC engine

The aluminum metal turbine is more wear-resistant and has a longer service life. The distance between the mounting hole to hole is 67.5mm

Includ 4 screws required for installation,4*spring pad and 4*mat

Using hand-start, easy to start, easy to install

Pull Start Starter For Hpi Baja 5B 5T Rovan Rc Km Losi Assembly 23Cc 26Cc 29Cc 30.5Cc

BESTDOTEK
UNKNOWN
7.60 X 5.40 X 1.00 Inches
0.04 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
KING0 5.45

Features

Fits 23cc-32cc 1/5th Scale Rc Hobby Engines Only

weight : about 120 g

Bqlzr Purple R020 18 Rc Replacement For Nitro Engine Alloy Pull Starter Recoil Start For Model Car Universal Upgrade Parts

BQLZR
N12878
3.93 X 1.69 X 0.78 Inches
0.08 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BQLZR(7-20 days delivery,Fast and free shipping,great customer service) 9.80

Features

Suitable for RC car with VX 18 Replacement for Nitro Engines.

For 13.5mm Across Flat One Way Bearing, with 6mm shaft diameter.

he bolt hole size is 3mm,Please be notice this pull starter is not suit for all 16-21 Replacement for Nitro Engines, please make sure the size suit for you before order it.

Across Center Fixing Holes(center to center):27mm.Length (Across Backplate):32mm.

It is not Replacement for Trx.15 engine hand puller.

#TOP13
Best For Gas

Engine Motor Pull Starter For Hpi Baja 5B Sc 5T Rovan Losi Zenoah Cy 23Cc 26Cc 29Cc 30.5Cc

XMAX RACING
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
XmaxRacing 6.41

Features

Fit HPI Rovan KM Baja 5B 5T SS Losi 5ive T, CY and zenoah engine

Traxxas 4070 Assembled Pull Starter, Trx 12, .15, 224-Pack

TRAXXAS
4070
3.35 X 0.35 X 229.00 Inches
0.07 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Dollar Hobbyz 9.86

Features

Recoil starter

For TRX PRO.15 engine

Replaces worn or damaged parts

Sharegoo Rc Pull Starter R020 Compatible With 1/10 Rc Hsp Himoto Redcat Tyranno Vertex 16 18 Sh 21 Nitro Engine

SHARE GOO
HS833R
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ShareGoo-US 9.90

Features

The 1/10 R020 pull starter compatible with HSP RC 1/10 nitro car engines parts tools.

Compatible with HSP Himoto Redcat Tyranno with CXP 18, VX 16 18 and SH 21 nitro engines

For 12mm Across Flat One Way Bearing, with 6mm shaft diameter.

Convenient in operating,easy to use.

Please be notice this pull starter is not suit for all 16-21 Nitro Engines, please make sure the size suit for you before order it.

#TOP16

Bqlzr Silver R020 Pull Starter Vertex 18 Replacement For Nitro Engine Nitro Pull Start Aluminum Alloy Upgrade Parts For Rc Car

BQLZR
BQLZRN12881
3.93 X 1.69 X 0.78 Inches
0.08 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BQLZR(7-20 days delivery,Fast and free shipping,great customer service) 9.80

Features

Note: Do not pull the lever too hard to the end, it may cause it to be unable to retract.

For 13.5mm Across Flat Way Bearing, with 6mm shaft diameter.

Part No:R020

Suitable for RC car with VX 18 Replacement for Nitro Engines.

Suit ForVx 16 18 21 Engine

NOTE:The distance between the center holes on two sides of the hand puller is 27mm, and the opposite side of the-way bearing is straight

Applicable to all brands and proportion models

They also look elegant compared to most plastics.

Note: The product is all metal. You can wrap your hands with soft cloth or paper towel to avoid pain when your hands touch the metal

#TOP17

Jsp Brand Duct Flame Arrestor Fits Kawasaki Jetski 98-03 1100 Zxi 99-06 900 Stx 14073-3751 14073-3772 Multipack (1)

JSP MANUFACTURING
BT-14073-3751
0.13 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Jet Ski Parts & JSP Manufacturing 9.93

Features

New Aftermarket Kawasaki Intake Duct Flame Arrestor Rubber Bellow

Compatible with Kawasaki PWC

Replaces OEM Part Number: 14073-3772 14073-3751

Quantity: 1 ~ Color: Black ~ Exact Item is pictured has a notched flange - see images and note below

Fits: Kawasaki Jetski 96-03 1100 ZXI / 97-99 1100 STX / 99-06 900 STX / 95-97 900 ZXI / 01-02 900 STS ~ Verify Fitment before ordering

Jeenda (5) Ignition Keys 455 With A Nice Keychain For Scissor Lift Boom Lifts Genie Skyjack Terex Snorkel Manlift Upright

JEENDA
455
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AODIPARTS 9.89

Features

(5) Ignition Keys 455

With a nice keychain

Fit for many manlifts boom lifts and scissors lifts,fits many models including Genie Snorkel Skyjack Upright and some Terex lifts

Free return or exchange within 30 days

Allinrc Rc Ball Bearings Rc Wheel Hub Bearings Double Rubber Sealed Compatible With Traxxas Slash Rustler Stampede 4X4 Vxl 4-Tec 2.0 Replace Part 5116 (10-Pack) (5X11X4Mm)

ALLINRC
U2A0417-429
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Aoxinfa-US 9.89

Features

High Performance Miniature Deep Groove Ball Bearings, Widely used in RC Cars Trucks Crawlers Dones, Skateboards, Inline Skates, Scooters, etc. (Pls Check size for compatibility)

Dimensional tolerance inspection for optimum assembly.

Material - Manufactured by bearing steel for durability and resistance to rust, corrosion and deformity under heavy loads, and is Shields on both sides keeping lubricant in and contaminants out.

With High quality grease lubrication, which support a Higher revolutions per minute (RPM), Over 20000RPM, allowing you to reach top speeds for extended periods of time.

100% New, Genuine AllinRC Products,Exquisite workmanship & Durable,Buy with Confidence,Friendly Customer Service.

#TOP20
Best For Gas

Redcat Racing 25023 Pull Start For .23, .26, & .30 Cc Engines

REDCAT RACING
25023
5.00 X 4.00 X 1.50 Inches
0.30 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Genuine Redcat Racing Replacement part # 25023

Use only genuine Redcat Racing Replacement parts to achieve the best performance with your Redcat Racing vehicles.

Please consult your user's manual to ensure this is the correct part for your model.

Compatible with the following Redcat Racing vehicles: Rampage Chimera Sr, Rampage dunerunner, Rampage MT, Rampage XR, rampagexb, rampagext.

Pull Start for 23cc 26cc and 30cc Engines

Genuine Redcat Racing Gas & Nitro Engines, Spare Parts

Redcat Racing Part Number 25023

Rcawd Rc Clutch Bell 14T Shoes Bearings Gear Flywheel Assembly Kit Springs Cone Engine Nut For Hpi Hsp Axial Himoto 1/8 Rc Nitro Engine Car,Blue

RCAWD
4327499328
0.11 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
RCAWD 9.67

Features

🚙Fit for: The Upgrade RC 14T Clutch Set Compatible with 1/8 RC Hobby Model,such as Nitro Car HPI HSP Axial Himoto.

🚙High Quality Material: The RC 14T Clutch Bell Set built with the high quality aluminum alloy.It increased strength and precision for the RC car.

🚙Easy To Install (Package Include): Comes with Flywheel,Clutch Gear,Clutch Nut,Clutch Shoes,Springs,Bearing,Screw,Round Spacer.It is easy and convenient to install and remove.

🚙Good Performance: Each component is manufactured for flawless performance.Lightweight aluminum 36mm flywheel, 3 pin design.

✔Our Guarantee: We take full responsibilities to our items, if you have any question, please feel free to email us, we will give you a satisified solution:provide free replacement or even full refund to you .

Zyhobby Electric Starter For 15-80Cc Rc Airplane Engine Part Ship From Usa Warehouse

ZYHOBBY
ESTD
11.80 X 7.80 X 3.80 Inches
3.75 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Flight Aviation 6.59

Features

Built-in 6:1 reducation gear,increasing 6 times torque

Lower starting resiatance with a high quality brush

Contactor in the circuit to reduce power loss

It owns light weight and high strength with carbon fiber mount,it weighs only 1450kg,lighter than the starter than class 120

We product this item with the 110cc 4 cycles motorcylce motor,it is very duarable

Weishuji Hex Nut One Way Bearing, 12Mm Hex Nut One Way Bearing Compatible With Hsp Vx 1/10 Nitro Engine Car Buggy Monster Truck, Rc Pull Start Part

WEISHUJI
LIUJIAODANXIANGZHOUCHENG12-2
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
WEISHUJI 9.66

Features

Hex Nut One Way Bearing is compatible with Vertex VX SH 16 18 21 Engines.

Nice and wonderful spare part for 110 Nitro Engine.

Hex Nut One Way Bearing Replacement Part: No.R025.

Hex Nut One Way Bearing is easy and convenient to install and remove.

Package of Hex Nut One Way Bearing Includes: 2x 12mm Hex Nut One way Bearing

Electric Power Starter Backplate Roto E-Start Drill Plate 11012 For 1/8 Rc Model Car Sh (For 28 Size Nitro Engine)

COJOYS
TT10047T10048
0.39 X 0.12 X 0.08 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
COJOYS TOYS 5.84

Features

Distance between center of fixed holes across top right top left is 32mm.

Hex gear size is to fit a 12mm one way bearing.

Perfectly For 28 Size Nitro Engine 1/8 RC Car .

This item will not fit Thunder Tiger models or OS engines.

Drill and starter rod etc (parts not pictured) are not included. This listing is for a backplate and screws.

Flmlf Ignition Coil And Flywheel Kits For 1/5 Rc Hpi Baja Rovan King Motor 5B 5T 5Sc Fg Redcat Car

FLMLF
67017N18
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
TOP SPEED RC WORLD 5.65

Hobbypower R025 One Way Bearing & R020 Pull Starter For Hsp 1/10 Rc Car 6-21 Nitro Engine

HOBBYPOWER
R025 + R020
3.30 X 3.20 X 0.70 Inches
0.07 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
hobbypower 7.31

Features

Parts No: R025 + R020

Suitable for HSP, HIMOTO, REDCAT & TYRANNO with CXP 18, VX 16 18 and SH 21 Nitro Engines.

For 12mm Across Flat One Way Bearing, with 6mm shaft diameter.

Please be notice this pull starter is not suit for all 16-21 Nitro Engines, please make sure the size suit for you before order it.

Traxxas 7020 Blue Rubber Sealed Ball Bearings, 8X12X3.5Mm (Pair)

TRAXXAS
7020
4.63 X 0.92 X 0.13 Inches
0.05 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Sports Zone Toys & Comics 9.89

Features

Blue rubber sealed ball bearings

8 x 12 x 3.5mm ball bearings

Includes 2 bearings

Traxxas 4570 Ez-Start Starting System

TRAXXAS
4570
6.00 X 1.50 X 11.00 Inches
0.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Dollar Hobbyz 9.87

Features

Use Traxxas stock and hop-up replacement parts to get the most out of you Traxxas RTR vehicles

This product is made from high quality materials and designed for lasting performance

This is for use on RC vehicles such as the Traxxas T-Maxx .15; consult your user's manual for exact parts listings

Hsp .12 .18 Rc Nitro Vx Engine Pull Starter 12Mm Hex One Way Bearing 6Mm Shaft (M12) 1/10 Recoil Start Compatible With Hobby Model Car Parts Hpi Hsp Traxxas Axial Wltoys Redcat Himoto,Cojoys

COJOYS
TCN1345
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
COJOYS TOYS 5.84

Features

Parts Name: Pull Starter+Hex Nut One Way Bearing (12MM) .

Fits for vertex VX 12 18 nitro engines.

It is a perfect accessory for your RC car.

Trackstar Seg-H-28 Two Stroke Glow Racing Engine For Car

TRACKSTAR
TRACKSTAR SEG-H-28
10.00 X 5.00 X 2.70 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Alturn - Canada Service 4.14

Features

High performance and high torque ABC liner with 3 by-pass ports

Dual ball bearing-supported crankshaft

Turbo combustion chamber

Double needle carburetor in aluminum-plastic composite construction

High quality, high speed bearings

R.s on Amazon: A Comprehensive Review

As an online shopper, it's crucial to make informed decisions. This review will focus on R.s, a brand that has made its presence felt on Amazon. With its wide range of products in RC Vehicle Rotor Shafts, R.s has become a go-to for many shoppers.

Product Range

R.s offers a vast product count of 139 items. This diverse selection caters to a wide array of needs and preferences, making it a versatile brand for consumers.

Quality and Pricing

Quality is a defining factor for any brand. Based on customer feedback and ratings, R.s's products have an average rating of 3.8 out of 10, indicating a high level of customer satisfaction.

When it comes to pricing, R.s has products ranging from a minimum price of $4.81 to a maximum of $322.42, with an average price of $41.36. This pricing structure caters to a wide range of budgets, making R.s an accessible choice for many shoppers.

Customer Service

Customer service is the backbone of any successful online brand. R.s is sold by zhong hong(delivery time 10-15 days), who are known for their commitment to customer satisfaction. They have been responsive and helpful, according to customer reviews and feedback.

Shopping Experience

The shopping experience on Amazon with R.s has been largely positive. The brand's wide range of products, combined with the ease of navigation on Amazon, has made shopping a breeze for many customers.

Delivery and Packaging

Delivery and packaging are yet another aspect where R.s shines. Items are delivered in a timely manner and the packaging ensures the products reach the customers in pristine condition.

Conclusion

In conclusion, R.s offers a wide range of quality products at varying price points, making it a brand worth considering for your next Amazon purchase. Their commitment to customer service, combined with a seamless shopping experience, makes R.s stand out in the crowded Amazon marketplace.

Overall Rating

Based on the analysis of product range, quality, pricing, customer service, shopping experience, and delivery, we rate R.s [3.8 out of 10 stars].