ARP LS w/ 12in Pressure Plate Bolt Kit

SKU: 134-2203 | UPC: 672036043582

ARP LS w/ 12in Pressure Plate Bolt Kit 1997-2020 GM LS-Series

This ARP bolt kit secures 12-inch pressure plates on GM LS engines including LS1 LS2 LS6 LS7. It replaces weak factory bolts to handle increased clutch pressure in performance street and race applications. Engineered for precision torque these bolts prevent slippage and failure under extreme loads.

Key Features

• 8740 Chrome Moly Construction: Forged steel with proprietary heat treatment provides tensile strength over 200000 psi for demanding power levels
• 12-Point Head Design: Ensures positive engagement with 13mm socket reducing rounding and enabling accurate torquing to 22-25 ft-lbs
• Precise Thread Fit: M10 x 1.5 threads match OEM specs with 1.740-inch length for flush installation on flywheels
• Hardened Parallel Washers: Included washers distribute load evenly preventing plate distortion
• 6-Piece Kit: Complete set covers all pressure plate mounting points with ARP2000 marking for authenticity

Product Notes

• Use ARP Ultra-Torque lubricant during installation for consistent clamping force
• Inspect flywheel and pressure plate surfaces before assembly
• Packaged in protective ARP bag ships in 3 x 5 x 1 inch box weighing 0.20 lbs

Installation Notes

• Professional installation recommended.
• Torque to 22-25 ft-lbs in crisscross pattern with moly lube
• Compatible with stock and aftermarket LS flywheels 168-tooth or 153-tooth

This Part Fits

Year	Make	Model	Submodel
1997-2004	Chevrolet	Corvette	Base Z06
1998-2002	Chevrolet	Camaro	Base Z28 SS
1998-2002	Pontiac	Firebird	Base Formula Trans Am
2004-2006	Chevrolet	GTO	Base
2005-2013	Chevrolet	Corvette	Base Z06 ZR1
1999-2013	Chevrolet	Silverado 1500	All LS V8
2003-2007	GMC	Hummer H2	Base
2004-2006	Pontiac	GTO	Base

Why Choose ARP?

• Trusted by NHRA Top Fuel and Pro Stock teams for decades
• Every bolt exceeds SAE ARP specifications for fatigue resistance
• CNC-machined threads and heads for repeatable performance

Frequently Asked Questions

• Q: Will this kit fit my LS swap with 12-inch clutch?
  A: Yes fits all GM LS-series engines LS1 through LS9 when using 12-inch diameter pressure plates regardless of transmission or vehicle
• Q: What material are these bolts made from?
  A: High-strength 8740 chrome moly steel forged quenched tempered and thread-rolled for maximum durability
• Q: What is the torque spec and warranty?
  A: Torque to 22-25 ft-lbs with ARP lube backed by limited lifetime warranty against breakage when properly installed

Shipping & Handling

• Method: UPS Ground or USPS Priority
• Availability: In stock – ships same or next business day
• Packaging: Compact box 3 x 5 x 1 inches
• Weight: 0.20 lbs