GM LS3 Ultralite R/A Kit 1.85 Ratio Non-Adj

Name: GM LS3 Ultralite R/A Kit 1.85 Ratio Non-Adj
Brand: YELLA TERRA
SKU: Y00C YT6726
Price: 797.00 USD
Availability: InStock

$797.00

SKU: Y00C YT6726

In Stock

Ships by Jun 10

Free Shipping

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Description

Designed for high-revving street applications to prevent valve float in upper RPM range of late model V8/V6 engines. Features 50% less nose weight than factory, improving RPM potential, strength, and durability. Manufactured in Australia from aircraft-grade aluminum for heat dissipation. Easy bolt-on to standard mountings, no machining. Hydraulic kits for hydraulic lifters. Shaft mount rockers do not require guide plates.

Fitment

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Specifications

Brand	YELLA TERRA
Part Number	Y00C YT6726

Videos

Product Review - Yella Terra Roller Rockers for LS Mast Cylinder Heads at PRI 2012

How to install Yella Terra High Performance Roller Rockers for the LS1 Engine

StreetlegalTV.com - Yella Terra Roller Rockers

Ultimate LS Rocker Shaft System - (super stable)

2009 cts v 1 8 Rocker arm install.mp4

Yella Terra 6645 rockers bought from Texas Speed and Performance

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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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