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Diamond Racing Pistons Severe Duty Buick V6 Piston Set - Stock Stroke, Stock Rod
These pistons have been designed to make the most power using the latest technology from Diamond Racing Pistons.
NOTE: YOU MUST USE THE AP RING SET WITH THESE PISTONS!
DETAILS:
Bore: 3.810-3.840
Stroke: 3.400
Rod Size: 5.960
C.D.: 1.850
Pin Size: .940 x 2.750
CC's: 20cc
48cc: 9 to 1
Ring Set: Pro Select or Advanced Profile
