Comp Cams 201-700-17 Thumpr VVT Non-MDS Camshaft for 2009-present 5.7L & 6.4L Hemi EnginesTHUMPR "No Springs Required" camshaft (retains VVT) No valve springs required for a far easier installation Billet steel core for increased strength Great in naturally aspirated or supercharged applications Now offering matched conical valve springs kit that includes: springs, seals,and seats.

All Pro Series bolts are cold-forged to ensure molecular integrity

875" Bore 65-67   GM TRUCK

Big Mutha' Thumpr™

Some applications may require machine work

Chrysler 5

Carburetor Flange: Square bore

COMP Cams® is pleased to bring you another innovative product

Fastener Style: Bolt

Dodge Chrysler Hemi Valve Springs and Valve Seals

Thread Size:M10 x 1

so it is not necessary to change to a 10 degree retainer

Quantity:Sold as a kit