Pro Street Assembly Pontiac 455

ROTATING ASSEMBLIES  |  Part# KIT-625054155

Out of Stock (call for ETA)

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

Highlights:

• Pro Street assembly
• displacement: 461
• pistons: Mahle
• dome volume: -22CC
• piston alloy: 4032
• bore size: 4.155"
• rings: 1.0, 1.0, 2.0mm
• piston pin height:
• pin size:
• stroke: 4.250"
• crank material: forged 4340
• rod length: 6.800"
• rod design: 4340 I-Beam
• rod bolts: 7/16" ARP 8740
• bearings: King XP
• damper included: no
• flexplate / flywheel included: no

4.250" Forged 4340 Crank,6.800" 4340 I-BEAM RODS,7/16" Arp 8740 Bolts,forged 4032 Mahle -22CC Inverted Dome 4.155" PISTONS,PLASMA-MOLY FILE-FIT Rings,king XP ROD/MAIN Bearings.