 | Big Block Buick Pistons | 4.350 Bore | 3.900 Stroke | 10.5-1 Compression | | Part No. | BB3000038 | Manufacturer | CP Bullet Pistons | Car Make | Buick | Component | Pistons, 455 Pistons | Big Block Buick dish top forged piston and ring set. 4.350 bore | 3.900 stroke | 6.600 in. rod | 10.5-1 Compression with 67.0cc head chamber | CH 1.980 | -20cc | Pin diameter 1.000 | Ring Widths 1/16 X 1/16 X 3/16 | Fits all stock and aftermarket Big Block Buick heads Piston and ring kit includes set of 8 2618 alloy forged pistons | 8 chromoly wrist pins | pin locks and premium piston ring set. | Click the 'Add to Cart' button above to place this item in your shopping cart - you will not be charged by doing this. Quantities can be changed by clicking 'view cart' at the top of any page. | | | | |