The importance of pressure plate bolts in a racing or hi-performance street application cannot be emphasized nearly enough. These fasteners play a key role in both the performance and safety of a vehicle. Because of this, ARP has developed special pressure plate bolts that are application specific to ensure the optimum grip length. ARP offers High Performance Series bolts that are made from a premium grade chrome moly and hardened to a nominal tensile strength of 180,000 psi. The Pro Series bolts, originally developed for NASCAR competition, are stronger and rated at 190,000 psi. Both models feature a large diameter, low-profile design. Complete with washers.
- Style:
- Bolt
- Head Style:
- Hex
- Thread Size:
- 5/16-18 in.
- Wrench Diameter:
- 1/2 in.
- Tensile Strength (psi):
- 180,000 psi
- Underhead Length (in.):
- 0.780 in.
- Washers Included:
- Yes
- Nuts Included:
- No
- Material:
- Chromoly
- Finish:
- Black oxide
- Quantity:
- Sold as a kit.
- Notes:
- 5/16 -18 SAE thread size.
- Make:
- Ford
- Engine Family:
- Ford big block 385 Series
- Engine Sizes:
- 7.0L/429-7.5L/460
- Years:
- 1968-1985
- Engine Family:
- Ford big block FE
- Engine Sizes:
- 5.8L/352-7.0L/428
- Years:
- 1957-1977
- Engine Family:
- Ford Cleveland
- Engine Sizes:
- 5.8L/351
- Years:
- 1970-1974
- Engine Family:
- Ford Modified
- Engine Sizes:
- 6.6L/400
- Years:
- 1971-1982
- Engine Family:
- Ford small block Windsor
- Engine Sizes:
- 3.6L/221-5.8L/351
- Years:
- 1962-1985
