Ford big block 385 Series (2)
Ford big block FE (5)
Ford Cleveland (1)
Ford Modified (2)
Ford small block Windsor

4.3L/260 (1)
4.7L/289 (1)
5.0L/302 (1)
5.8L/351 (3)
5.8L/352 (1)
5.9L/360 (1)

6.4L/390 (1)
6.6L/400 (1)
7.0L/427 (1)
7.0L/428 (1)
7.0L/429 (1)
7.5L/460 (1)


Brand: ARP

Manufacturer's Part Number: MM1002901

Part Type: Flexplate Fasteners

Product Line: ARP High Performance Series Flexplate Bolt Kit


Rear Main Seal Style: 2-piece

Fastener Material: Steel

Fastener Finish: Black oxide

Fastener Head Style: 12-point

Thread Size: 7/16-20 in. RH

Underhead Length (in): 0.680 in.

Fastener Yield Strength (psi): 180,000 psi

Washers Included: No

Quantity: Sold as a set of 6.

Notes: Uses 3/4 in. socket. Will not work on 1986 and later Small Block Chevy with 1-piece rear main.


ARP high performance series flexplate bolts are far superior to OEM hardware. These bolts are forged from aerospace alloy and heat-treated prior to thread rolling and machining. They feature an exclusive, flat, 12-point head design and a larger-than-stock shank diameter for increased strength and improved register. For dependable flexplate bolts, choose ARP bolt kits.