Product Description
Roller tappet cams don't have the taper ground lobes that flat tappet cams use to provide locating thrust. Lunati's thrust button should be used with all roller cams to prevent cam walk.Lunati pro engine assembly for Chevrolet big block (10.200 in. tall deck) applications featuring Lunati's 4340 H-beam rods
- Displacement: 604ci
- Compression: 15.1:1
- Bore: 4.500 in.
- Stroke: 4.750 in.
- Rod Length: 6.700 in.
- Crank Part Number: BS421MN
- Main Seal: 2-piece
- Rod Part Number: 6700H
- Piston Part Number: WISK243AS
- Dome Volume: 42.4 cc
- Compression Height: 1.120 in.
- Ring Sizes: 1/16-1/16-3/16
- Ring Part Number: WIW100F8-4500-5
- Main Bearings Part Number: MB5147HP
- Rod Bearings Part Number: CR849HP
Part Number: EA604HTDA
Jobber Price: $3,996.36