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Engines and Components› Camshafts and Valvetrain

ARP

Cam Bolt Kit

$10.71 $6.99 Save $3.72

SKU: 134-1003

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INSTALL DIFFICULTY
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Overview

The ARP 134-1003 is a cam bolt kit for LS1 Chevy engines. These bolts are made from Chromoly with a black oxide finish and feature a hex head style.
Show original supplier description
The ARP 134-1003 is a high-performance cam bolt kit designed to address camshaft timing concerns for LS1 Chevy engines. These bolts offer increased preload clamping force, ensuring a secure and positive timing gear register. Their robust construction from Chromoly material with a black oxide finish and M8 x 1.25 thread size provides superior strength, designed to overcome valvetrain harmonics and stress. Available in high-performance kits with 170,000 psi tensile strength and Pro series kits with 190,000 psi tensile strength, these bolts are engineered for durability. The kit includes three bolts and features a reduced head size for easier installation and removal. This kit is specifically designed for Chevrolet LS series Gen III engines and includes applications such as the 1997-2004 Chevrolet Corvette, 1998-2002 Pontiac Firebird Formula/Trans Am, 1998-2002 Chevrolet Camaro Z/28/SS, 2004 Pontiac GTO, and several Holden models including the Monaro, Statesman, and HSV GTO.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandARP
Part Number134-1003
CategoryEngines and Components
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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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