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SKU: 200-2906 | UPC: 672036029159
ARP Flexplate Bolt Kit for Chevrolet 90° V6 & 305-502 V8 w/ 1pc. rear seal
This ARP flexplate bolt kit secures the flexplate to the crankshaft on Chevrolet 90° V6 engines and 305-502 cubic inch V8 engines equipped with a one-piece rear main seal. These bolts feature a 180,000 PSI tensile strength rating from 8740 chromoly steel construction, providing reliable holding power under high torque loads. The larger shank diameter and 12-point head design ensure precise fit and resistance to loosening in performance applications.
Key Features
- 180,000 PSI Tensile Strength: High Performance Series rating delivers secure clamping force for high-horsepower builds without stripping or failure.
- 8740 Chrome Moly Material: Heat-treated alloy steel offers durability and fatigue resistance beyond stock fasteners.
- Black Oxide Finish: Provides corrosion resistance and reduces friction during installation.
- 12-Point Flat Head Design: Allows better tool engagement and even load distribution on the flexplate.
- Larger Than Stock Shank Diameter: Increases shear strength and improves flywheel centering accuracy.
Product Notes
- Kit includes 6 bolts sized 7/16"-20 x 1-1/2 inch for complete replacement.
- Use ARP Ultra-Torque lubricant or moly paste for proper preload.
- Packaged in protective carton measuring 4 x 3 x 1 inches.
Installation Notes
- Professional installation recommended.
- Torque to 75 ft-lbs in a crisscross pattern using calibrated torque wrench.
- Compatible with stock and aftermarket flexplates designed for one-piece rear seal cranks.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1986-1994 | Chevrolet | Blazer | 4.3L V6 |
| 1988-1998 | Chevrolet | C1500 Pickup | 5.0L V8 |
| 1986-1992 | Chevrolet | Camaro | 5.0L V8 |
| 1986-1990 | Chevrolet | Caprice | 5.7L V8 |
| 1986-1991 | Chevrolet | Corvette | 5.7L V8 |
| 1988-1994 | Chevrolet | S10 Pickup | 4.3L V6 |
| 1992-1994 | Chevrolet | Suburban C1500 | 5.7L V8 |
| 1986-1991 | GMC | Jimmy | 4.3L V6 |
| 1988-1998 | GMC | C1500 Pickup | 5.7L V8 |
| 1986-1992 | Pontiac | Firebird | 5.7L V8 |
Why Choose ARP?
- ARP fasteners power professional racing teams worldwide.
- Every bolt undergoes rigorous testing for consistency.
- Precision machining ensures exact fit on GM engines.
Frequently Asked Questions
-
Q: Which Chevrolet engines use this flexplate bolt kit?
A: Designed for 90° V6 (4.3L/262 cid) and small block V8 (305-502 cid) with one-piece rear main seal, typically 1986 and later automatic transmission vehicles. -
Q: What material and finish are used?
A: Forged 8740 chrome moly steel with black oxide coating for strength and rust protection. -
Q: What is the ARP warranty and installation tip?
A: Covered against manufacturing defects. always clean threads and apply ARP lube before torquing to spec.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Compact protective box 4 x 3 x 1 inches
- Weight: 0.20 lbs
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