ARP Flexplate Bolt Kit GM 6.6L Duramax Diesel 192 Kit includes five bolts to

Kit includes five bolts to replace standard 3/8"-24 x 1-7/8" hardware found in most torsion and Pitman arms

Frame Boss / Spuds

Small unit accepts 2" belts only

Proform (and possibly other) electric water pumps

1-1/4 in Hose Barb

ARP Flexplate Bolt Kit GM 6.6L Duramax Diesel 192 Kit includes five bolts toARP Flywheel and Flexplate Bolts are forged from aerospace alloy and heat treated prior to thread rolling and machining. An exclusive 12 point head design, and larger than stock shank diameter offer improved register of crank to flywheel flexplate. High Performance Series rated at 170, 000 psi tensile strength and Pro Series are rated at 190, 000 psi tensile strength. ARPs product line contains thousands of part numbers, and has expanded to include