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โก Upgrade your LS rocker arms โ because your engine deserves the best!
Michigan Motorsports LS1 Rocker Arm Kit features professionally installed trunnion roller bearings made from premium 8620 steel alloy, replacing OEM needle bearings to significantly enhance durability and reduce failure risk. Compatible with a wide range of LS engines (4.8L to 6.0L), this kit includes 16 high-strength Allen bolts for easy installation and is optimized for aggressive camshaft and cylinder head setups.
| Asin | B01JDIQRQK |
| Brand | Michigan Motorsports |
| Customer Reviews | 4.8 4.8 out of 5 stars (326) 4.8 out of 5 stars |
| Date First Available | August 19, 2017 |
| Exterior | ๆฉๆขฐๅ ๅทฅ |
| Is Discontinued By Manufacturer | No |
| Item Dimensions L X W X H | 20.3 x 15.2 x 5.1 cm |
| Item Model Number | 25100 |
| Item Weight | 3.63 Kilograms |
| Manufacturer | Michigan Motorsports |
| Model | LS1 Rocker Arm Kit |
| Product Dimensions | 20.32 x 15.24 x 5.08 cm; 3.63 kg |
User
Excellent replacement part
Perfect replacement part and seemed to be built better then oem, very happy
User
Upgraded Trunnions
Quality part everything looked and felt great.
User
Good stuff
Nice rocker arms. Work well.
User
Fit perfect
Good quality
User
Great value for the money. Installed on 243 heads with no issues.
These are not OEM GM rocker arms, but they feel and look nearly identical, no issues in the casting whatsoever that I can see.These are insurance so if you have a rocker fail the needle bearings don't scatter into your motor like the factory rocker arms will.
Trustpilot
1 month ago
2 weeks ago