Flywheel Bolts for Chevrolet/GMC 6.6L Diesel

Flywheel Bolts for Chevrolet/GMC 6.6L DieselARP offers two styles of Flexplate bolts: premium grade Pro Series rated at 190,000 psi and High Performance Series that are rated at 180,000 psi. Both feature an exclusive, flat, 12 point head design and larger than stock shank diameter for increased strength and improved flywheel register. Material: 8740 Chrome Moly Finish: Black Material 2: Finish 2: Origin: USA

Fittings are available with female pipe threads

and copy down the length of the fastener prior to and after installation

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

each stud is centerless ground to makeit as close to perfectly concentric as possible

and 1 inch sizes

This procedureinvolves about ten very slight cuts and results in an exceptionallystraight part

wide area washer and an extra tall 12-point head that accepts a deep socket and eliminates the worry ofstripping the head

Pro Series main bolts are application-specific

000 psi bolts that let you exert maximum clamping force

thread pitch to thread pitch

It has approximately 200% the fatigue life of 8740 chrome moly steel and has a tensile strength of 220

when the material iseasier to machine)