1/2-20 x 4.750 12pt black oxide bolts

1/2-20 x 4.750 12pt black oxide boltsMaterial: 8740 Chrome Moly Finish: Black Material 2: Finish 2: Origin: USA

This is a premium steel that is processed to deliver superior strength and fatigue properties

Wide underhead flange design and companion flat washers provide even load distribution and facilitates optimum sealing of gasket surfaces

The importance of pressure plate bolts in a racing or hi-performance street application cannotbe emphasized nearly enough

L19 is a very high strength material compared to 8740 and ARP2000 and is capable of delivering a clamp load at 260

Precision rolled threads prevent galling while promoting more consistent torque loading

A hollow core serves to reduce the reciprocating mass

Hardened parallel-ground washers are included in each kit

000 psi bolts that let you exert maximum clamping force

Universal - Bellhousing to Manual Trans Stud Kits: These premium grade bolt and stud kits are engineered to properly engage the engineblock threads and resist loosening

They’re made from ARP Stainless and are virtually

and meet the ARP “ZERO defect – ZERO failure” quality standard

The tremendous shock loads generated at launch by most any drag racing vehicle equipped with today’s sticky tire compounds or the acceleration and deceleration of oval track cars put considerable strain on the ring gear