Hi-Perf 8740 Complete Rod Bolt Kit for Pontiac 301 cid

Hi-Perf 8740 Complete Rod Bolt Kit for Pontiac 301 cidBecause factory connecting rods (or aftermarket versions of OEM rods) are used in a variety of applications from rebuilt stock motors to modified powerplants used in circle track, marine and drag racing engines including those with superchargers and or nitrous oxide injection systems ARP offers replacement rod bolts in three different models. All of them are substantially better than the stock OEM and most aftermarket bolts. A premium grade 8740 alloy

For openers

Special ARP Pro Series NASCAR type stud kits have one of the studs drilled to facilitate sealing the carburetor in the engine by race officials

self-locking nuts

while the bolt kits come with washers

Higher Performance Series: Made of 8740 chrome moly forgings and heat-treated to180

Increased material strength overcomes valve train harmonics and stress

000 psi to ensure extended service life of this valuable tool

ARP’s timing cover bolts are available in both polished stainless steel or black oxide finish chrome moly

To ensure proper sealing of valve covers

ARP sprint car drive pins feature a broached hex for ease of installation and proper pre-load while the rounded end facilitates quick

ARP has developed these ultra strong 190

and the favoriteof leading professional engine builders in all forms of racing