Pro Street Assembly Pontiac 455

ROTATING ASSEMBLIES  |  Part# KIT-615044155

Out of Stock (call for ETA)

Southaven, MS

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

Highlights:

• Pro Street assembly
• displacement: 488
• pistons: Mahle
• dome volume: -6CC
• piston alloy: 4032
• bore size: 4.155"
• rings: 1.0, 1.0, 2.0mm
• piston pin height:
• pin size: .990"
• stroke: 4.500"
• crank material: forged 4340
• rod length: 6.800"
• rod design: 4340 H-Beam
• rod bolts: 7/16" ARP 8740
• bearings: King XP
• damper included: no
• flexplate / flywheel included: no

4.500" Forged 4340 Crank, 6.800" 4340 I-BEAM RODS,7/16" Arp 8740 Bolts, Forged 4032 Mahle -6CC Flat Top 4.155" PISTONS,PLASMA-MOLY File Fit Rings,king XP ROD/MAIN Bearings.