Heavy Duty Assembly, 621 Cid, Je 46cc

ROTATING ASSEMBLIES  |  Part# KIT-357554625

Out of Stock (call for ETA)

Southaven, MS

Required Assembly must be balanced by qualified machine shop before use!

Highlights:

• Heavy duty assembly
• displacement: 621
• pistons: JE
• dome volume: 46CC
• piston alloy: 2618
• bore size: 4.625"
• rings: 1/16", 1/16", 3/16"
• piston pin height:
• pin size:
• stroke: 4.625"
• crank material: forged 4340
• rod length: 6.800"
• rod design: 4340 H-Beam
• rod bolts: 7/16" ARP 2000
• bearings: King XP
• damper included: no
• flexplate / flywheel included: no

4.625" FORGED 4340 CENTER COUNTERWEIGHTED CRANK,6.800" H-BEAM RODS,7/16" ARP L19 BOLTS,FORGED 2618 JE 46CC GAS-PORTED DOME 4.625" PISTONS,PLASMA-MOLY FILE-FIT RINGS,KING XP ROD/MAIN BEARINGS.