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BP4961 - GM 496 Shortblock Dome Piston
$4,429
Part# BP4961
Forged Crank
Forged Dome-Top Pistons
Heavy Beam Rods

Block:

454ci
2-pc rear main seal

Crankshaft:

4340 forged

Pistons:

Forged 18cc Dome Top

Rods:

6.385" Forged H-beam

Head Size / Compression Ratio:

108cc — 11.1:1
112cc — 10.58:1
119cc — 10.08:1

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