Eagle Chevrolet Big Block +.030 Bore Competition Rotating Assembly Kit (eag11011030)
Eagle Competition Rotating Assemblies are perfect for all forms of racing use including nitrous and forced-induction.
Assembly must be balanced by qualified machine shop before use!
Highlights:
Competition assembly
displacement: 489
pistons: Mahle
dome volume: -3CC
piston alloy: 4032
bore size: 4.280"
rings: 1.5, 1.5, 3.0mm
piston pin height: 1.270"
pin size: .990"
stroke: 4.250"
crank material: forged 4340
rod length: 6.385"
rod design: 4340 H-Beam
rod bolts: 7/16" ARP 8740
bearings: King XP
damper included: no
flexplate / flywheel included: no