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Diamond Pistons 12758-8 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 spplications H-13 Pins, Lock's & Support Rails (if required) included
Was: $1,928.35
Sale: $1,870.50
Save: 3%
Save: $57.85



Product Specifications Details
Item Number 12758-8
Engine Make Chevrolet
Bore 4.500
Stroke 4.250
Rod 6.535
Comp Height 1.120
Weight 582
Pin .990 x 2.930
CC 13.0cc
Comp Ratio 12.6
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 12758-8
Class 15
Product Relations Details
Product Line Big Block Chevy 18? Big Chief Dome
Pins Included Y
Pin Part# H9902930185
Rings Included Y
Ring Part# 09234500
Rails Included Y
Support Rail Part# 019000500-8
Locks Included Y
Lock Ring Part# 015106-32
Country of Origin USA



Shipping Information

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

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