Big M Race Series Raised Cam (4.600 x 10.200) Product Description:
+.600 Raised Cam Billet Steel Main Caps
Bore Size: 4.600 Deck Height: 10.200
Our new monster big-block has the right stuff for Mountain Motor engines, including a choice of deck heights (10.600-inch or 11.100-inch), a .600-inch raised cam for improved connecting rod clearance with stroker cranks, and 4.840-inch or 4.900-inch bore spacing. The new Dart tall-deck big-block offers engine builders great versatility with variable lifter locations and provisions for symmetrical or siamesed-port cylinder heads.
For an addition charge,you can specify 55mm or 60mm roller cam bearings. The lifter bosses can be machined to accommodate a variety of valve layouts with a choice of .842-inch, .904-inch, .937-inch or 1.063-inch diameter lifters, with bushings for either standard tie-bar or keyed lifters.
Includes coated cam bearings, freeze plugs and dowels.