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Engines and Components› Camshafts and Valvetrain

Texas Speed

LS Roller Rocker Arm Kit

$740.99 $705.99 Save $35.00

SKU: 25-TSP172RR-CATH

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Texas Speed roller rocker arm kit is a high-performance valvetrain upgrade for Gen 3 and Gen 4 LS engines equipped with cathedral port cylinder heads. Featuring steel rocker arms with integrated roller tips, these components offer increased strength over factory rockers while reducing friction and wear at the valve tip.

Each set comes pre-assembled with a TSP trunnion upgrade kit installed to ensure reliable operation and improved oiling.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandTexas Speed
Part Number25-TSP172RR-CATH
CategoryEngines and Components

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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