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ARP Header Bolt Kit For Chevrolet 3/8˝ wide header flange - 6.2L (LT1/LT4) Black Oxide Hex Head 2014-2023 Corvette Camaro CTS-V
ARP Header Bolt Kit 134-1104 delivers secure fastening for exhaust headers on 6.2L LT1 and LT4 engines in Chevrolet Corvette Camaro and Cadillac CTS-V models. Crafted for 3/8-inch wide header flanges these black oxide hex head bolts withstand extreme heat and vibration in performance applications. With 180,000 PSI tensile strength they outperform standard Grade 8 hardware for reliable header retention.
Key Features
- 8740 Chrome Moly Construction: High-strength alloy resists fatigue and maintains clamp load under high exhaust temperatures
- Black Oxide Finish: Provides corrosion resistance in harsh engine bay environments without flaking
- 180,000 PSI Tensile Strength: Far exceeds Grade 8 bolts ensuring headers stay locked during aggressive driving
- Hex Head Design: Accepts standard sockets for quick precise installation near tight header pipes
- USA Made Precision: ARP quality control guarantees consistent threading and fit for LT-series cylinder heads
Product Notes
- Designed exclusively for 3/8-inch wide header flanges confirm flange thickness on your headers
- Apply anti-seize compound to threads for repeated removal without galling
- Packaged in protective plastic tray to prevent damage during shipping and storage
Installation Notes
- Professional installation recommended.
- Torque to ARP specifications 45-50 ft-lbs dry or follow header manufacturer guidelines
- Compatible with aftermarket headers designed for GM LT1/LT4 cylinder heads
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2014-2019 | Chevrolet | Corvette | Stingray/Grand Sport/Z06 |
| 2016-2023 | Chevrolet | Camaro | SS/ZL1 |
| 2016-2019 | Cadillac | CTS | CTS-V |
Why Choose ARP?
- Trusted by professional racers for decades in NHRA NASCAR and drag racing
- Engineered fasteners proven to handle 200,000+ mile high-stress environments
- Exact-fit threading from CNC machining eliminates cross-threading risks
Frequently Asked Questions
-
Q: Which vehicles and engines does this kit fit?
A: Fits 6.2L LT1/LT4 engines in 2014-2019 Chevy Corvette Stingray Grand Sport Z06, 2016-2023 Camaro SS ZL1, and 2016-2019 Cadillac CTS-V with 3/8-inch wide header flanges -
Q: What material and finish are used?
A: Made from 8740 chrome moly steel with black oxide finish for strength and corrosion protection rated at 180,000 PSI tensile -
Q: What is the ARP warranty and torque recommendation?
A: ARP offers a limited lifetime warranty against manufacturing defects torque to 45-50 ft-lbs or header specs using ARP lubricant for optimal performance
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Protective tray in 6 x 3.75 x 1 inch box
- Weight: 0.40 lbs
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