J.R. Jones Racing
98-06 GM LS Chop and Cam (Heads On) Install Kit
98-06 GM LS Chop and Cam (Heads On) Install Kit
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1998–2006 GM LS Heads-On Cam Install Kit
Our Heads-On Cam Install Kit is designed for LS enthusiasts who want to perform a camshaft swap without removing cylinder heads. This kit includes every OEM GM gasket, seal, and bolt you’ll need for a complete “heads-on” cam install. Perfect for vehicles without DOD lifters and in good mechanical condition.
What’s Included:
- 🧩 OEM GM Valve Cover Gaskets —
12637683 - 🧩 OEM GM Crankshaft Bolt —
12557840 - 🧩 OEM GM Crankshaft Seal —
12585673 - 🧩 OEM GM Cam Retainer Plate —
12589016 - 🧩 OEM GM Cam Retainer Plate Bolts (x4) —
11515756 - 🧩 ARP LSX Camshaft Bolt Kit (3-Bolt Cam) —
ARP-134-1003 - 🧩 OEM GM Front Cover Gasket —
12735382 - 🧩 OEM GM Water Pump Gaskets (x2) —
12630223 - 🧩 OEM GM Thermostat Seal —
12570307
About This Kit
The Heads-On Cam Install Kit is ideal for LS truck and car owners looking to upgrade to a performance camshaft while keeping engine disassembly minimal. This package includes all required OEM components and ARP fasteners for reliability and proper sealing. Recommended for 1998–2006 GM LS-based engines (4.8L, 5.3L, 6.0L platforms). Pair this kit with our Chop & Tune Packages for a complete tuning solution.
Important Fitment Note:
Each LS vehicle can vary slightly based on year, model, and engine configuration. Before ordering, please email your VIN number to tunes@jrjonesracing.com and our team will verify your setup to ensure your kit includes the exact components needed for your vehicle.
Note: This kit is for non-DOD (Displacement on Demand) engines only. Always verify mechanical condition before installation. For vehicle compatibility, check our Supported Vehicles page.
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