Best Long Engine Blocks in 2026
Daisy
Last Updated: Jul 17, 2026
Daisy
Last Updated: Jul 17, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ICT Billet llc | 9.81 | ✅ | ✅ | ✅ |
This kit adds or replaces a power steering pump.
This kit has been designed to fit Big Block Chevy engines using a long water pump. Recommended water pump
Requires a power steering pump, and can be used with 1, 2, or 3 rib pulleys, as well as serpentine belt pulleys.
Made in Wichita, Kansas from aerospace grade, USA produced billet aluminum.
Included in the package is a 3 piece bracket set, and all required mounting hardware.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| CVF Racing | 8.62 | ❌ | ❌ | ❌ |
Polished Billet Aluminum Pulleys & Brackets CNC Machined in the USA backed by our industry leading Lifetime Warranty!
8 Rib Serpentine Pulleys for Increased Grip and Performance while preventing slippage!
Includes All Pulleys, Brackets and Hardware for a Complete Installation; belts and accessories NOT included
Requires Long Water Pump and Saginaw PS Pump with Keyway Shaft
Designed to fit all Small Block Chevy 283 302 305 327 350 400 Engines with a long water pump.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| CVF Racing | 9.08 | ❌ | ❌ | ❌ |
Chevy Small Block Pulley Kit - V-belt (350, 283, 302, 327, 305, and 400)
Made in the USA from 6061-T6 Billet Aluminum
Designed for engines with Long Water Pump
Single Groove Alternator and Water Pump Pulleys, Two Groove Crankshaft Pulley
Give Your Engine the Strong American Made Pulleys That It Deserves!
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| CVF Racing | 9.08 | ❌ | ❌ | ❌ |
Chevy Big Block Pulley Kit, LWP, V-belt (396-427-454)
Made in the USA from 6061-T6 Billet Aluminum
Designed for engines with Long Water Pump
Give Your Engine the Strong American Made Pulleys that It Deserves!
Includes single groove water pump, two groove crank, and single groove alternator pulley and cap
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| CVF Racing | 8.53 | ❌ | ❌ | ❌ |
Chevy Big Block Crankshaf Pulley - LWP, V-belt (396-427-454)
Made in the USA from 6061-T6 Billet Aluminum
Designed for engines with Long Water Pump
2 Grooves, 5.4" Diameter, 3.0" Overall Length
3 Bolt Pattern
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| CVF Racing | 8.62 | ❌ | ❌ | ❌ |
Chevy Small Block Crankshaft Pulley - V-belt (350, 283, 302, 327, 305, and 400)
Made in the USA from 6061-T6 Billet Aluminum
Underdrive Ratio Increases Horsepower by 10 - 20 HP
Give Your Engine the Strong American Made Pulleys That It Deserves!
Long Water Pump Applications, 3 Groove Pulley
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Southwest Performance Parts | 9.72 | ❌ | ❌ | ❌ |
Crankshaft Pulley Double-Groove LWP Long Water Pump Black Steel
Compatible with Small Block Chevy SBC long water pump engines 262 265 267 283 302 305 307 327 350 400
Long Water Pump Steel Pulley - with 6.900" Outside diameter, V-Belt Pulley Style, Double groove, 3 Bolt, Steel Pulley
Functionality - Snug fit, reliable, durable, and sturdy water pump pulleys made of steel
Available in multiple finishes
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Southwest Performance Parts | 9.72 | ❌ | ❌ | ❌ |
Crankshaft Pulley Triple-Groove LWP Long Water Pump Black Steel
Compatible with Small Block Chevy SBC long water pump engines 262 265 267 283 302 305 307 327 350 400
Long Water Pump Steel Pulley - with 7.800" Outside diameter, V-Belt Pulley Style, Triple groove, 3 Bolt, Steel Pulley
Functionality - Snug fit, reliable, durable, and sturdy water pump pulleys made of steel
Available in multiple finishes
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| CVF Racing | 9.08 | ❌ | ❌ | ❌ |
Polished Billet Aluminum Pulleys & Brackets CNC Machined in the USA backed by our industry leading Lifetime Warranty!
8 Rib Serpentine Pulleys for Increased Grip and Performance while preventing slippage!
Includes All Pulleys, Brackets and Hardware for a Complete Installation; belts and accessories NOT included
Requires Long Water Pump and Saginaw PS Pump with Keyway Shaft
Designed to fit all Small Block Chevy 283 302 305 327 350 400 Engines with a long water pump.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| CVF Racing | 9.08 | ❌ | ❌ | ❌ |
Chevy Big Block Crankshaf Pulley - LWP, V-belt (396-427-454)
Made in the USA from 6061-T6 Billet Aluminum
Works for both long and short water pump applications
2 Groove, 6.2" Diameter, 2.8" Overall Length
Give Your Engine the Strong American Made Pulleys That It Deserves
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| CVF Racing | 9.13 | ❌ | ❌ | ❌ |
Chevy Big Block Pulley Kit, LWP, V-belt (396-427-454)
Made in the USA from 6061-T6 Billet Aluminum
Designed for engines with Long Water Pump
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Southwest Performance Parts | 9.71 | ❌ | ❌ | ❌ |
SBC Crankshaft Pulley - Great for Small Block Chevy (SBC) engines, including 262, 265, 267, 283, 302, 305, 307, 327, 350, and 400, to ensure seamless compatibility with your vehicle's current equipment
Double-Groove Design - Our double-groove crankshaft pulley is compatible with a long water pump which enhances power output by utilizing two V-belts simultaneously, while the 3-bolt design and 6.900" diameter ensure a snug fit and broad compatibility
Built to Last - Our double-groove crankshaft pulley is made of high-quality steel and offers lasting performance. Wear- and tear-resistant, making it an excellent choice for your engine's water pump system
Boosts Engine Efficiency - The A-Team Performance crank pulley helps regulate your engine's water pump, optimizing coolant flow and reducing strain on the pump, ultimately improving overall engine performance and longevity
Compatible with Most Engines - This SBC chrome steel pulley is a must-have if you are looking to improve your vehicle's performance and ensure a smooth driving experience
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Southwest Performance Parts | 9.72 | ❌ | ❌ | ❌ |
Crankshaft Pulley Triple-Groove LWP Long Water Pump
Compatible with Small Block Chevy SBC 262 265 267 283 302 305 307 327 350 400 Chrome Steel
Long Water Pump Steel Pulley - with 7.800" Outside diameter, V-Belt Pulley Style, Triple groove, 3 Bolt, Steel Pulley
Functionality - Snug fit, reliable, durable, and sturdy water pump pulleys made of steel
Includes: 1x A-Team Performance Crankshaft Pulley Triple-Groove LWP Long Water Pump Compatible With Small Block Chevy SBC 262 265 267 283 302 305 307 327 350 400 Chrome Steel
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| CVF Racing | 9.08 | ❌ | ❌ | ❌ |
Chevy Big Block Crankshaf Pulley - LWP, V-belt (396-427-454)
Made in the USA from 6061-T6 Billet Aluminum
Give Your Engine the Strong American Made Pulleys That It Deserves!
3 Grooves, 5.4" Diameter, 3.0" Overall Length
3 Bolt Pattern
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| CVF Racing | 9.13 | ❌ | ❌ | ❌ |
Chevy Small Block Pulley Kit - V-belt (350, 283, 302, 327, 305, and 400)
Made in the USA from 6061-T6 Billet Aluminum
Designed for engines with Long Water Pump
Give Your Engine the Strong American Made Pulleys That It Deserves!
Backed by our industry leading lifetime warranty and top rated technical support staff!
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
Brand New Polished Crankshaft Pulley with 2 V-Belt Grooves for Big Block Chevy's with Long Water Pumps > This Pulley is produced by Billet Specialties Inc (Part # 79220)
Features: > 6 7/16" Diameter > Polished, mirror finish > 2 V-Belt Grooves
For Big Block Chevy's with Long water pumps
Billet Specialties crankshaft pulleys are CNC machined from forged 6061-T6 aluminum for the ultimate in strength and balance
Designed for use with v-groove style belts on Chevy engines, each pulley is polished to a mirror finish and includes stainless steel mounting hardware
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Southwest Speed ✅ | 9.63 | ❌ | ❌ | ❌ |
Brand New Polished Crankshaft Pulley with 3 V-Belt Grooves for Big Block Chevy's with Long Water Pumps > This Pulley is produced by Billet Specialties Inc (Part # 79230)
Features > 6 7/16" Diameter > Polished, mirror finish > 3 V-Belt Grooves
For Big Block Chevy's with Long water pumps
Billet Specialties crankshaft pulleys are CNC machined from forged 6061-T6 aluminum for the ultimate in strength and balance
Designed for use with v-groove style belts on Chevy engines, each pulley is polished to a mirror finish and includes stainless steel mounting hardware
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Southwest Speed ✅ | 9.63 | ❌ | ❌ | ❌ |
Brand New Polished Crankshaft Pulley with 1 V-Belt Groove for Big Block Chevy's with Long Water Pumps > This Pulley is produced by Billet Specialties Inc (Part # 79210)
Features > 6 7/16" Diameter > Polished, mirror finish > 1 V-Belt Groove
For Big Block Chevy's with Long water pumps
Billet Specialties crankshaft pulleys are CNC machined from forged 6061-T6 aluminum for the ultimate in strength and balance
Designed for use with v-groove style belts on Chevy engines, each pulley is polished to a mirror finish and includes stainless steel mounting hardware
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Cvf Racing | 10 |
| A-Team Performance | 4 |
| Southwest Speed | 3 |
| Ict Billet | 1 |
We've carried out a comprehensive analysis of 495 reviews on long engine blocks, using our selection criteria to identify the best options in the automotive replacement parts. Our findings reveal that most customers typically select long engine blocks priced around $124.13, with top brands including cvf racing, southwest speed, demotor performance, teantech, arp, ict billet, kipa, proformance powertrain and phab and mmi motorsports
Our team of expert editors reviewed these high-quality items and handpicked the top 18 long engine blocks for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the automotive replacement parts category. These include cvf racing, southwest speed ✅, oneprime direct, teantech, amazon.com, kipa2007, powertrain direct, mmi motorsports llc and everything-aftermarket and ay-autoparts .
We are dedicated to assisting our users in finding the right pulleys Products based on their needs, saving them considerable time when choosing which long engine blocks to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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