Competition Assembly, 421 Cid, Diamond -4.2CC

ROTATING ASSEMBLIES  |  Part# KIT-B233044070

Out of Stock (call for ETA)

Southaven, MS

Highlights:

• Balanced Competition assembly
• displacement: 421
• pistons: Diamond
• dome volume: -4.2CC
• piston alloy: 2618
• bore size: 4.070"
• rings:
• piston pin height:
• pin size:
• stroke: 4.050"
• crank material: forged 4340
• rod length: 6.125"
• rod design: 4340 H-Beam
• rod bolts: 7/16" ARP 8740
• bearings: King XP
• damper included: no
• flexplate / flywheel included: no

BALANCED 4.050" FORGED 4340 CRANK,32 TOOTH RELUCTOR, 6.125" H-BEAM RODS,7/16" ARP 8740 BOLTS,FORGED 2618 DIAMOND -4.2CC FLAT TOP 4.070" PISTONS,PLASMA-MOLY FILE FIT RINGS,KING XP ROD/MAIN BEARINGS.