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SKU: 234-4317 | UPC: 672036031879
ARP Cylinder Head Stud Kit for 1997-2004 Chevy Small Block LS1 Pro-Series 12-Point
ARP Pro Series cylinder head stud kit 234-4317 delivers reliable clamping force for high-performance LS1 engines in 1997-2004 Chevrolet Camaro, Corvette, Pontiac Firebird and GTO models. These 12-point studs replace stock bolts with greater tensile strength to handle extreme boost and RPM. Engine builders choose ARP for consistent torque retention and head gasket sealing under racing conditions.
Key Features
- ARP2000 Alloy: Heat-treated to 220,000 PSI for high tensile strength in demanding applications
- Post-Heat-Treat Thread Rolling: Provides 2000% greater fatigue strength than pre-heat-treat threaded studs
- Centerless Ground: Ensures perfect concentricity and straightness for precise head alignment and gasket seating
- 12-Point Design: Allows higher torque application without stripping for secure cylinder head fastening
- Undercut Studs: Equalizes stretch across studs to maintain clamping force despite head gasket compression
Product Notes
- Use ARP Ultra-Torque or moly assembly lube on threads and under nut faces for accurate torque values
- Torque to ARP specifications using calibrated torque wrench for proper stretch and sealing
- Inspect studs for ARP stamping to verify authenticity
Installation Notes
- Professional installation recommended.
- Chase cylinder block threads with ARP thread chaser before installation to ensure clean engagement
- Compatible with MLS or composite head gaskets. reuse stock washers if in good condition
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1997-2004 | Chevrolet | Corvette | Base, Z06 |
| 1998-2002 | Chevrolet | Camaro | SS, Z28 |
| 1998-2002 | Pontiac | Firebird | Formula, Trans Am |
| 2004 | Pontiac | GTO | Base |
Why Choose ARP?
- Favorite of professional engine builders in drag racing and circle track
- Manufactured in USA with exacting tolerances for repeatable results
- Vertical rack heat treatment guarantees uniform strength throughout each stud
Frequently Asked Questions
-
Q: Does this kit fit all 1997-2004 LS1 engines with cathedral port heads?
A: Yes, ARP 234-4317 fits 5.7L LS1 and LS6 engines in Camaro, Corvette, Firebird and 2004 GTO with 98mm long studs -
Q: What material and finish are used?
A: ARP2000 proprietary alloy with black oxide finish for corrosion resistance and precise lubrication -
Q: What is the ARP warranty?
A: ARP provides a one-year warranty against manufacturing defects when installed and torqued per instructions
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure ARP box measuring 12 x 8 x 2 inches
- Weight: 3.1 lbs
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