MAIN CAP GIRDLES
Girdles
Ford Steel Main Cap Girdles Laser cut chrome moly steel girdle ties all five main caps together to strengthen the bottom end. Girdle doesn't require machining, bushings or spacers to mount, and it clears large strokers. Hardware is included. Part No. Description CAN21-060 302 Small Block Ford CAN21-062 351W Small Block Ford CAN21-066 429-460 Big Block Ford Ford Steel Main Cap Girdles Fits 289-302 Fords with two-bolt mains. Works with any standard Melling M68 or M68HV oil pump. Part No. Description MOR22928 289-302 Small Block Ford PRW Steel Main Cap Girdles
CAN21-060
PRW Billet Steel Main Girdles are engineered to help eliminate the block flex and cap walk that occurs as a result of stress while under extreme loads, including nitrous oxide power bursts in high performance engines. PRW main girdles are manufactured from premium quality 1045 billet steel. These kits include high quality steel studs, spacers and nuts (limited machining may be required for proper fitment). Part No. Description Chevrolet PQX0935000 350 Small Block Chevrolet PQX0940000 400 Small Block Chevrolet PQX0945400 396-454 Big Block Chevrolet Ford PQX0930200 289-302 Small Block Ford PQX0935100 351W Small Block Ford PQX0946000 460 Big Block Ford PQX0930200
Main Bearing Caps
MIL11050 Steel Main Caps Ductile main caps use splayed outside-bolts which pull from the side walls of the block instead of flimsy main web area. Main caps,-bolts, washers and a drill bushing are included in each kit. In addition to engines listed, main cap kits are avail- able on a special order basis for many Chrysler, Oldsmobile and Pontiac engines. Part No. Application Caps Block Register MIL11050 283-327 Small Block Chevrolet 4-Bolt 2 or 4-Bolt — MIL11150 350 Small Block Chevrolet 4-Bolt 2-Bolt only Narrow MIL11160 350 Small Block Chevrolet 4-Bolt 4-Bolt only 4.450" Wide MIL11165 350 Small Block Chevrolet 4-Bolt 4-Bolt only — MIL11180 400 Small Block Chevrolet 4-Bolt 2 or 4-Bolt 4.450" Wide MIL11200 396-454 Big Block Chevrolet 4-Bolt 2 or 4-Bolt — MIL11310 360 Small Block Mopar 4-Bolt 2-Bolt — MIL11450 429-460 Big Block Ford 2-Bolt 2-Bolt — Dart Main Caps Dart's steel, aluminum and ductile iron main caps are designed for maximum strength, stability and balance. Part No. Application Caps Block Register DRT32731050H SBC Steel "Little M" Rear Main Cap 350 Mains 4-Bolt 4-Bolt — DRT32752050H SBC Ductile Iron "Little M" Rear Main Cap 400 Mains 4-Bolt 4-Bolt — DRT32773020H BBC Ductile Iron "Big M" Front Main Cap 4-Bolt 4-Bolt — DRT32731050
2018 ENGINE BUILDER CATALOG
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