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Engines and Components Camshafts and Valvetrain

Texes

LS 1.72:1 Roller Rocker Arm Kit

$799.99 $705.99 Save $94.00

SKU: 25-TSP172RR-CATH

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

Moderate — 2–4 hours

Description

The Texas Speed & Performance LS 1.72:1 Roller Rocker Arm Kit is a valvetrain upgrade for Gen 3 and Gen 4 LS engines with cathedral port heads. These steel rocker arms feature integrated roller tips, providing increased strength and reduced friction.

Designed as a bolt-on solution using factory pedestals, this kit balances durability and lightweight performance. It comes pre-assembled with the TSP trunnion upgrade kit installed for smooth operation and reliability. The 1.72:1 ratio improves valve lift and airflow for enhanced engine performance.

Fitment

Fitment Guaranteed

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

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Specifications

BrandTexes
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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