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Diamond Pistons 12757-8 Big Block Chevy 18 Big Chief Big Duke Nitrous Dome Series

Big Block Chevy 18 Big Chief Dome

Forced pin oilers from the oil ring; Pin Fitted; Vertical Gas Ports; 3D Dome & Pockets; Designed for nitrous applications H-13 Pins, Lock's & Support Rails (if required) included
Was: $1,967.86
Sale: $1,869.47
Save: 5%
Save: $98.39



Product Specifications Details
Item Number 12757-8
Engine Make Chevrolet
Bore 4.625
Stroke 4.250
Rod 6.385
Comp Height 1.270
Weight 672
Pin .990 x 2.930
CC 13.0cc
Comp Ratio 13.2
Cylinder Head Chamber CC 91
Ring Thickness .043 x 1/16 x 3/16
VP Intake Depth 0.315
VP Exhaust Depth 0.068
Cylinders 8
Barcode ID 686162207909
Product Relations Details
Product Line Big Block Chevy 18 Big Chief Dome
Pins Included Y
Pin Part# H9902930185
Rings Included Y
Ring Part# 09234625
Rails Included Y
Support Rail Part# 019000600-8
Locks Included Y
Lock Ring Part# 015106-32
Country of Origin USA



Shipping Information

  • Item Requires Shipping
  • 18.0 lbs.
  • W5.0000” x H12.0000” x L28.0000”

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