Diamond

DIAMOND 20018 FORGED DOME PISTONS 4.500 BORE

$839.00
Current stock: 0
Description

Description

Designed for use with most 24/26 degree cylinder heads. Vertical gas ports for maximum ring seal. Inboard forging design for maximum strength. Suitable for small to medium nitrous applications. Moly skirt coating included. Ratios figured for .005-.020 below deck @ 9.800" or 10.200". Premium .043 x .043 x 3/16" Total Seal AP ring package available. Premium Trend H-13.185" wall tool steel wrist pins included Top Ring down = .290" - .300". Accommodates a maximum intake valve size of 2.350" and exhaust valve size of 1.900". Valve relief depth= .325" intake and -.120" exhaust.

Vehicle Make Chevy BB
Bore Size 4.500
Wrist Pin Size 0.990
Piston Material 4032 Forged
Compression Height 1.155
Piston Ring Size .043 .043 3/16
Piston Type Dome +45cc
Rod Length 6.385
Crankshaft Stroke 4.500

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Additional Info

Additional Info

SKU:
20018
Shipping:
$25.00 (Fixed Shipping Cost)