Click to zoom in
SKU: 134-1103 | UPC: 672036044480
ARP Header Bolt Kit For Chevrolet 3/8˝ wide header flange - 6.2L (LT1/LT4) Black Oxide 12-Pt Head 2014-2024 Corvette Camaro CTS-V
ARP 134-1103 header bolt kit secures exhaust headers on Chevrolet 6.2L LT1 and LT4 engines with 3/8-inch wide flanges. This kit fits 2014-2019 Corvette, 2016-2024 Camaro, and 2016-2019 Cadillac CTS-V models. Black oxide 12-point bolts from 8740 chrome moly withstand extreme heat and vibration for leak-free performance.
Key Features
- 8740 Chrome Moly Construction: Provides 180,000 PSI tensile strength, far exceeding Grade 8 hardware for header retention under high boost and heat.
- Black Oxide Finish: Resists corrosion in harsh exhaust environments while maintaining a durable low-profile appearance.
- 12-Point Heads: Allow socket access near tight header pipes for straightforward installation without stripping.
- USA Manufactured: Precision machined for exact flange fit on LT-series cylinder heads.
- Complete Bolt Kit: Includes all necessary bolts for full header replacement or upgrade on 6.2L LT1 LT4 setups.
Product Notes
- Designed for 3/8-inch wide header flanges only. verify flange width before purchase.
- Apply ARP Ultra-Torque lubricant during install for accurate torque values.
- Kit weighs 0.70 lbs. compact design fits easily in toolbox.
Installation Notes
- Professional installation recommended.
- Torque to ARP specifications: 25-30 ft-lbs depending on header gasket. use thread lube.
- Compatible with stock or aftermarket headers matching 3/8-inch flange spec. no drilling required.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2014-2019 | Chevrolet | Corvette | LT1 Stingray, LT4 Z06, Grand Sport |
| 2016-2024 | Chevrolet | Camaro | LT1 SS, LT4 ZL1 1LE |
| 2016-2019 | Cadillac | CTS | CTS-V LT4 |
| 2020-2024 | Cadillac | CT5 | CT5-V Blackwing LT4 |
Why Choose ARP?
- ARP sets the standard for performance fasteners used in NASCAR and drag racing.
- Every bolt undergoes rigorous testing for heat and fatigue resistance.
- Engineered roll threading ensures consistent clamp load and thread strength.
Frequently Asked Questions
-
Q: Does this kit fit 2015-2019 Corvette Z06 LT4?
A: Yes, ARP 134-1103 bolts match the 3/8-inch header flanges on all Gen V LT1 LT4 cylinder heads including Corvette Z06 LT4 models. -
Q: What material and strength rating?
A: Made from 8740 chrome moly steel with black oxide finish, rated at 180,000 PSI tensile strength for superior durability over OEM. -
Q: What is the ARP warranty?
A: Limited lifetime warranty covers defects in material and workmanship for street-driven applications when installed correctly.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Secure ARP box 6 x 4 x 1 inches
- Weight: 0.70 lbs
ARP Head Studs
ARP head stud kits for internal engine builds are stocked at Black Ops Auto Works. Shop ARP head stud and bolt kits, main stud kits, and rod bolt kits engineered for HEMI, Ford Modular and Coyote, GM LS, Subaru EJ, Honda K and B series, VW/Audi turbo four cylinders, Porsche, BMC, and Renault engines, along with the Ultra-Torque assembly lubricant every kit depends on. Every product is filterable by year, make, model, and engine platform so the correct fastener kit ships the first time. Black Ops Auto Works carries 812 ARP Head Studs SKUs across 8740 chromoly and ARP2000 alloy options. What This Collection Covers ARP head studs replace factory head bolts with precision-machined threaded studs that thread into the block and allow the nut to be torqued concentrically on a stationary fastener, producing more even and repeatable clamping force across the entire head gasket surface than a factory head bolt design. This collection focuses on the internal engine fasteners that hold the ...
View ARP Head Studs Products
Hardware
Engine hardware, fasteners, and mounting hardware kits for builds, fabrication, and suspension work are stocked at Black Ops Auto Works. Shop ARP engine bolts and stud kits, suspension mounting hardware from Fox and Rock Krawler, bumper mount kits, tie rod clamps, joint retainer tools, and single and kit-packaged hardware for domestic, import, and off-road platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 945 Hardware SKUs across engine hardware, suspension mounting hardware, and single-piece or kit-packaged fasteners. What This Collection Covers Hardware groups together the fasteners, mounting kits, clamps, and small components that hold engines, suspension systems, and accessories together. This includes ARP engine hardware such as intake manifold bolts and cam bolt kits, suspension mounting hardware from Fox and Rock Krawler for shock and steering stabilizer installs...
View Hardware Products
Hardware Kits - Other
Hardware kits and fastener assortments for engine builds, suspension installs, body and trim jobs, and off road rigs are stocked at Black Ops Auto Works. Shop ARP bolt and stud kits, brake caliper hardware, suspension bushing hardware, leaf spring hardware kits, security fastener kits, and general clip and retainer assortments across domestic and import platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 593 Hardware Kits - Other SKUs across engine, suspension, body, and lighting hardware categories. What This Category Covers The Hardware Kits - Other category groups together fastener kits and hardware assortments that do not fall under a single dedicated part category. Coverage spans engine fastener kits like cam bolts and intake manifold bolts, suspension hardware including bushing pivot washers and leaf spring hardware, seat belt mounting hardware, security hardware fo...
View Hardware Kits - Other Products