Best Automotive Replacement Engine Rocker Arm Assemblies (Sep. 2026) - Rated by CherryPicks' Experts

At a Glance: Our Top Picks

Top 1

Scorpion Performance 1020 1.72 Ratio Roller Rocker Arm for Small Block Ford -...

9.8
CPR Score
Top 2

Ford F8AZ-6564-AA Rocker Arm Valve Assembly

9.8
CPR Score
Top 3

Rocker Arm Assembly Compatible with Scooter Moped ATV 152QMI 157QMJ GY6 125 1...

9.6
CPR Score
Tips


Our team has analyzed 306 products of different Replacement Parts brands, including Honda, Ford, Keenso, Koomaha And Scorpion Performance. The following list of top 28 Automotive Replacement Engine Rocker Arm Assemblies is prepared for the customers by analyzing 306 Automotive Replacement Engine Rocker Arm Assemblies reviews and comparing different features. 

* CherryPicks.Reviews is reader-supported, Our editor review, and recommend the best products based on extensive data analysis, if you click on the product links, we may earn a commission through qualifying products purchased.

The Best Automotive Replacement Engine Rocker Arm Assemblies Rated by CherryPicks

Market Overview
Automotive Replacement Engine Rocker Arm Assemblies Reviewed
  • Reviews Analyzed: 259 Items
  • CPR Avg. Rating: 8.5 / 10
28 Products Evaluated
  • Highest Price: $448.27
  • Lowest Price: $9.98
  • Avg. Price: $116.83
Price Disclaimer

Top 28 Automotive Replacement Engine Rocker Arm Assemblies on Amazon (Verified You can Buy)

Top 1

Scorpion Performance 1020 1.72 Ratio Roller Rocker Arm for Small Block Ford - Pack of 16

Scorpion Performance
1020
15.3 x 8.1 x 2.2 inches
8.41 Pounds

Ratings for Scorpion Performance (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Fits 7/16" stud
Model Number: 1020
Show More
Top 2

Ford F8AZ-6564-AA Rocker Arm Valve Assembly

Ford
F8AZ-6564-AA
6.0 x 4.0 x 4.0 inches

Ratings for Ford (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Leif Johnson Ford Parts -
M&N DEALERSHIPS XII LLC D/B/A METRO FORD OF OKC -
SHULTS FORD LINCOLN -
Amazon.com -
Wholesale Direct Parts 7,490
Larson Enterprise -

Features

Genuine OEM Part
Package Dimensions: 5.842 L x 2.54 H x 5.588 W (centimeters)
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Top 3

Rocker Arm Assembly Compatible with Scooter Moped ATV 152QMI 157QMJ GY6 125 150cc Engines

COMODO
zhengzhouyichishangmaoyouxiangongsi

Ratings for COMODO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
zhengzhouyichishangmao -

Features

Designed for smooth engine and reduced train noise
engineered components for performance
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Top 4

Scorpion Performance 1052 1.5 Ratio Roller Rocker Arm Pontiac V8 - Pack of 16

Scorpion Performance
1052
15.4 x 8.3 x 2.2 inches
1.0 Pounds

Ratings for Scorpion Performance (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Package quantity:1
Product Type:AUTO PART
Show More
Top 5

Scorpion Performance 1000-1 1.5 Ratio Roller Rocker Arm for Small Block Chevy

Scorpion Performance
1000-1
3.35 x 5.8 x 1.75 inches
0.5 Pounds

Ratings for Scorpion Performance (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Autoplicity ✅ 1,513
Amazon.com -

Features

Product Type :Auto Part
Package Dimensions :6.48 " L X4.37 " W X3.17 " H
Show More
Top 6

Honda (14620-PHM-000) Intake Rocker Arm Assembly

Honda
14620-PHM-000

Ratings for Honda (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Commonwealth Honda -

Features

Insight '00-03
Genuine OEM
Show More
Top 7

Scorpion Performance 1002-1 1.6 Ratio Roller Rocker Arm for Small Block Chevy

Scorpion Performance
1002-1
2.85 x 3.45 x 1.8 inches
0.5 Pounds

Ratings for Scorpion Performance (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Autoplicity ✅ 1,513
Amazon.com -

Features

Package quantity:1
Product Type:AUTO PART
Show More
Top 8

Scorpion Performance 1080 1.5 Ratio Roller Rocker Arm for Small Block Ford - Pack of 16

Scorpion Performance
1080
15.3 x 8.2 x 2.2 inches
8.36 Pounds

Ratings for Scorpion Performance (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Fits 7/16 stud
The package length is 6.48 inches
Show More
Top 9

Rocker Assembly Suitable for 152F 154F 156F 1KW 1.2KW 1500 2.6HP Engine Parts

CtYbvM
CtYbvM11223
0.3937 x 0.3937 x 0.3937 inches

Ratings for CtYbvM (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
henanzhiyingwenhuachuanmeiyouxiangongsi -

Features

Construction: Components are made from materials that can handle the heat and movement inside the engine.
Mechanism: Transfers motion from the camshaft to the valves for proper engine operation.
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Top 10

Valve Rocker Arm Assembly 1003200FA060 Compatible for Engine Parts

ROTAYMEBW
yuanchao liansuo

Ratings for ROTAYMEBW (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
yuanchao liansuo -

Features

OE factory size precise adaptation, fitting engine valve mechanism parameters, in-situ non-destructive replacement
High quality cast steel/aluminum alloy material, high strength and deformation resistance, longer service life
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Top 11

Rocker Arm Assembly 4995602 Compatible for Cummins Engine Accessories

ROTAYMEBW
yuanchao liansuo

Ratings for ROTAYMEBW (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
yuanchao liansuo -

Features

OE factory size precise adaptation, fitting engine valve mechanism parameters, in-situ non-destructive replacement
High quality cast steel/aluminum alloy material, high strength and deformation resistance, longer service life
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Top 12

Motorcycle Camshaft Assembly Rocker Arm For GY6-125 GY6-150 152QMI 157QMJ

NHERGGZLG
NHERGGZLG726876

Ratings for NHERGGZLG (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
lushixianxiaoduoshangmaoyouxianzerengongsi -

Features

Applicable models: This product is suitable for models such as GY6-125, GY6-150, 152QMI, 157QMJ, etc., and is For with a variety of and off-road vehicles to meet the needs of different car owners.
Product type: This product is a camshaft rocker arm assembly, designed specifically for the GY6 series engine to improve engine performance and ensure smooth .
Show More
Top 13

yorpyep 8 PCS Valve Rocker Arm Assy, 188F/190F 5KW 11HP 13HP Generator Accessories, Rocker Arm Bolt and Nut Combo Set, Compatible with Honda GX340 GX390 14431-ZE2-010 90012-ZE0-010 (Silver)

yorpyep
YORYB6201BLSI-8PCS

Ratings for yorpyep (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
yorpyep-Auto-US -

Features

Compatibility: This valve rocker arm assembly is designed for Honda GX340 (11HP) and GX390 (13HP) engines and is compatible with 5 KW generators, electric generators, water pumps, and other equipment.
High-strength Material: This valve rocker arm assembly is crafted from wear-resistant alloy steel with a rust-proof surface treatment. It withstands high engine speed shocks and reduces the risk of rocker arm loosening and wear.
Show More

Ford 3L3Z-6564-BA Rocker Arm Valve Assembly

Ford
3L3Z-6564-BA
6.0 x 4.0 x 4.0 inches

Ratings for Ford (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Wholesale Direct Parts 7,490

Features

genuine oem factory part
exact fit
Show More
Top 15

4892293AC Rocker Arm Shaft Lifter Assembly Replacement for 2005-2010 Chrysler 300 Pacifica Dodge Charger Magnum 3.5L 4.0L Koomaha

Koomaha
Intake&Exhaust Valve Rocker Arm Assembly
16.1417 x 4.7244 x 6.6929 inches
16.0 Pounds

Ratings for Koomaha (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
CMYZ -

Features

3.5L 4.0L Engine Valve Rocker Arm Shaft Lifter Assembly, Inlet And Exhaust
OE Part 04892293AC, 4892293AA, 4892293AB, 4892293AC, 4892293
Show More
Top 16

Hosim 2-Pack Rear Rocker Arm Replacement of C12009 for X16 X08 X07 X06 X05 X15 1/10 Brushless High Speed RC Car Original Accessory(2PCS)

Hosim
C12009
0.0463 Pounds

Ratings for Hosim (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
HosimHobby -

Features

Product Name: Rear Rocker Arm.
Part No.: C12009 in your Hosim user manual.
Show More
Top 17

Honda (14610-RDV-J00) Intake Rocker Arm Assembly

Honda
14610-RDV-J00
3.39 x 1.57 x 1.0 inches
4.0 Pounds

Ratings for Honda (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
HONDA-KTMSOUTHGA -

Features

Pilot '03-'07
Genuine OEM
Show More
Top 18

RedCap 63mm Engine Rocker Arms Camshaft Holder Assembly for 200cc GY6 EFI B-Block Engine Fits 170cc-200cc GY6 B-Block Scooter Moped ATV Go-Kart Compatible with TaoTao Roketa Jonway Baja SunL Coolster

RedCap
HEAD-0312

Ratings for RedCap (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Red Cap Electronics -

Features

Heavy-Duty Rocker Arm Assembly: This RedCap rocker arms camshaft holder assembly is designed specifically for 63mm 200cc GY6 EFI B-Block engines. Built from durable materials for high heat and stress resistance, it ensures consistent valve timing and top-end engine reliability for your scooter, moped, or ATV.
Fit for GY6 EFI B-Block Engines: Compatible with most 170cc to 200cc GY6 B-Block EFI engines, this rocker arm assembly offers a secure fit and seamless performance. Ideal for replacing worn or damaged camshaft holders on TaoTao, Jonway, Roketa, SunL, Coolster, Baja, and other Chinese-made go-karts and mopeds.
Show More
Top 19

Scorpion Performance 1000 1.5 Ratio Roller Rocker Arm for Small Block Chevy - Pack of 16

Scorpion Performance
1000
15.4 x 8.2 x 2.1 inches

Ratings for Scorpion Performance (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Performance Parts Racing -
Amazon Resale -

Features

Replacement Engine Rocker Arm Assemblies
Product Type: Auto Part
Show More
Top 20

Scorpion Performance 1014-1 1.7 Ratio Roller Rocker Arm for Big Block Chevy

Scorpion Performance
1014-1
3.7 x 2.7 x 1.75 inches
0.51 Pounds

Ratings for Scorpion Performance (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Autoplicity ✅ 1,513
Amazon.com -

Features

Fits 7/16 inch stud
Part number: 10141
Show More
Top 21

Scorpion Performance 1018-1 1.6 Ratio Roller Rocker Arm for Small Block Ford

Scorpion Performance
1018-1
6.5 x 2.8 x 2.5 inches
0.49 Pounds

Ratings for Scorpion Performance (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Fits 7/16 inch stud
Top 22

Keenso 64mm Rocker Arm Holder Assembly Aluminum Alloy Rocker Arm Bracket

Keenso
Keensoz3p1vftx7y

Ratings for Keenso (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Xuheelivi-US -

Features

【Direct Fitment】Rocker Arm Holder Assembly designed for GY6 50 scooter and ATV . Fits for 139QMB applications, helping replace a worn rocker arm holder with matching setup.
【64mm Aluminum Alloy】This Rocker Arm Bracket is made of aluminum alloy and built in a 64mm specification. It supports cam shaft holder installation needs for engine repair and replacement work.
Show More
Top 23

BIGLKNM Rocker Arm & Camshaft & Gasket & Chain Gear Compatible with Sportsman 400 450 Ranger 400 500 Big Boss 500 Scrambler 500 ATP 500 Worker 500 Magnum 500 Xpedition 425 Xplorer 500

BIGLKNM

Ratings for BIGLKNM (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
BIGLKNM -

Features

Compatible Models: 2001-2011 Sportsman 400; 2006-2007 Sportsman 450; 1996-2012 Sportsman 500 2x4 4x4; 2010-2013 Ranger 400; 1999-2012 Ranger 500; 1998-1999 Big Boss 500; 1997-2003 Scrambler 500; 2004-2005 ATP 500 1999-2001 Worker 500; 1999-2003 Magnum 500; 2000-2002 Xpedition 425; 1997 Xplorer 500
Great Fit: OEM part number: Camshaft: 3086212,3084898,3085855; Roker Arm: 3084913 3084910; Chain: 3084915; Gear: 3084914
Show More
Top 24

Racing Camshaft Holder And Rocker Arm Assembly Compatible With GY6 125cc 150cc 152QMI 157QMJ 4T Engine

EYdAunXak
EYdAunXak666
1.9685 x 1.1811 x 0.7874 inches

Ratings for EYdAunXak (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Mingfeng Gongsi -
Panxiaoshang -

Features

Model Compatibility: Fits GY6 125cc, 150cc, 152QMI, and 157QMJ four-stroke engine applications as a direct replacement component.Functionality: Serves as a racing camshaft holder and rocker arm assembly for the specified engine models.Design Purpose: Matches the configuration of the camshaft holder and rocker arm assembly used in GY6-based 4T engines.Application Scope: Intended for use on GY6 platform engines with 125cc, 150cc, 152QMI, or 157QMJ displacement variants.Installation Role: Replaces the existing camshaft holder and rocker arm assembly to restore factory-equivalent mechanical function.
Top 25

Honda (14620-RN0-A01) Intake Rocker Arm Assembly

Honda
14620-RN0-A01

Ratings for Honda (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Crown Auto Group -

Features

Pilot '09-'14 (KA/KC/KX)
Genuine OEM
Show More
Top 26

BIGLKNM Rocker Arm & Camshaft & Gasket Compatible with Sportsman 400 450 Ranger 400 500 Big Boss 500 Scrambler 500 ATP 500 Worker 500 Magnum 500 Xpedition 425 Xplorer 500#3084913

BIGLKNM

Ratings for BIGLKNM (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
BIGLKNM -

Features

Suitable Models: 2001-2011 Sportsman 400; 2006-2007 Sportsman 450; 1996-2012 Sportsman 500 2x4 4x4; 2010-2013 Ranger 400; 1999-2012 Ranger 500; 1998-1999 Big Boss 500; 1997-2003 Scrambler 500; 2004-2005 ATP 500; 1999-2001 Worker 500; 1999-2003 Magnum 500; 2000-2002 Xpedition 425;1997 Xplorer 500.
Great Fit: OEM part number: Camshaft: 3086212,3084898,3085855; Intake Roker Arm: 3084910; Gasket, Rocker Cover: 3085074. Exhaust Rocker Arm: 3084913
Show More
Top 27

Genuine Honda (14620-P8A-A01) Intake Rocker Arm Assembly

Honda
14620-P8A-A01
1.0 x 1.0 x 1.0 Inches

Ratings for Honda (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
HONDA-KTMSOUTHGA -

Features

Accord 2D '98-'02
Genuine OEM
Show More
Top 28

Scorpion Performance 1001-1 1.5 Ratio Roller Rocker Arm for Small Block Chevy

Scorpion Performance
1001-1
3.55 x 5.05 x 1.65 inches
0.49 Pounds

Ratings for Scorpion Performance (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Shop Eddies 🏁✳️🚚 5,425
Autoplicity ✅ 1,513
Amazon.com -

Features

Fits 7/16" stud
Product Type: Auto Part
Show More

Top 10 Automotive Replacement Engine Rocker Arm Assemblies - Verified to Buy (September 2026)

Top 10 Automotive Replacement Engine Rocker Arm Assemblies Brands on Amazon

Here is the list of top-rated brands that were evaluated by CherryPicks.

  • Scorpion Performance
  • Ford
  • COMODO
  • Honda
  • CtYbvM
  • ROTAYMEBW
  • NHERGGZLG
  • yorpyep
  • Koomaha
  • Hosim

Top 10 Automotive Replacement Engine Rocker Arm Assemblies Sellers: CPR Seller Rank List

CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.

Rank Name Yearly Feedbacks Avg. Ratings
🥇 Autoplicity ✅ 36,619 4.5
🥈 Shop Eddies 🏁✳️🚚 12,229 4.5
🥉 Wholesale Direct Parts 9,076 4.7
4 HONDA-KTMSOUTHGA 2,330 4.6
5 Performance Parts Racing 2,202 4.7
6 Crown Auto Group 2,043 4.7
7 SHULTS FORD LINCOLN 1,612 4.8
8 Red Cap Electronics 964 4.4
9 HosimHobby 751 4.8
10 Xuheelivi-US 580 4.7
View or download top Automotive Replacement Engine Rocker Arm Assemblies seller & rating report
Autoplicity ✅ [36619] Shop Eddies 🏁✳️🚚 [12229] Wholesale Direct Parts [9076] HONDA-KTMSOUTHGA [2330] Performance Parts Racing [2202] Crown Auto Group [2043] SHULTS FORD LINCOLN [1612] Red Cap Electronics [964] HosimHobby [751] Xuheelivi-US [580] Autoplicity ✅ 54% Shop Eddies 🏁✳️🚚 18% Wholesale Direct Parts 13% HONDA-KTMSOUTHGA 3% Performance Parts Racing 3% Crown Auto Group 3% SHULTS FORD LINCOLN 2% Red Cap Electronics 1% HosimHobby 1% Xuheelivi-US 1%

[Get] Automotive Replacement Engine Rocker Arm Assemblies Deals (✅Exclusively for Prime)

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"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.

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Why Should You Trust Us?

Now hundreds and thousands of Replacement Parts supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best Automotive Replacement Engine Rocker Arm Assemblies to buy for new September 2026?

CherryPicks’s Methodology for Evaluating Automotive Replacement Engine Rocker Arm Assemblies

We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Replacement Parts items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.

We collected and analyzed 306 of Automotive Replacement Engine Rocker Arm Assemblies reviews based on our selection criteria. It helped us shortlist the top qualified and rated Automotive Replacement Engine Rocker Arm Assemblies for Replacement Parts, We found that most customers choose Automotive Replacement Engine Rocker Arm Assemblies with an average price of $116.83, and the top brands are Honda, Ford, Keenso, Koomaha And Scorpion Performance

Then our expert-level editors reviewed all those quality items and selected the top 28 Automotive Replacement Engine Rocker Arm Assemblies for you, We have researched hundreds of sellers and picked the top sellers for Replacement Parts, including Amazon Resale, Autoplicity ✅, Shop Eddies 🏁✳️🚚, Wholesale Direct Parts, HONDA-KTMSOUTHGA, Performance Parts Racing, Crown Auto Group, SHULTS FORD LINCOLN, Red Cap Electronics, HosimHobby, Xuheelivi-US And Amazon.com. The Scorpion Performance 1020 1.72 Ratio Roller Roc... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 2 consumers with an average rating of 5.0.

We've helped a lot of satisfied users get the right Automotive product based on their needs, and save lots of time for them to pick Automotive Replacement Engine Rocker Arm Assemblies to buy.


Written By Paulo Santos Goncalves

Paulo S. Goncalves is a student of mechanical engineering with hands-on experience in automotive repair — a skill he picked up in his early days. He would be helping you make the best choice regarding automative parts and products here on this site.