Chev SB -26.6cc Inverted Dome (9.4:1 w/64cc) 4.185 Bore 3.755 Stroke 6.000 Rod Machined and crafted featuring a variety of superior design elements, technical engineering differences, and specialty manufacturing processes. Piston crowns are polished and the quench area maintained to maximize combustion efficiency for more complete and cleaner burn. Valve-to-piston clearances developed in concert with major engine builders for maximum compression and performance. Pin fitted from the factory featuring precision pinhole diameter and finish for maximum pin oiling at higher rpms. Sets of 8.
Chevrolet Small Block Flat Top Cylinder Bore: 4.060" Compression Distance: 1.565" Stroke/Rod: 3.480" w/ 5.700" Rod Dome Volume: -6.4cc Comp Ratio 3.480" Stroke w/64cc Heads: 10.2
Chevrolet Small Block Solid Dome Cylinder Bore: 4.060" Compression Distance: 1.565" Stroke/Rod: 3.480" w/ 5.700" Rod Dome Volume: 6cc Comp Ratio 3.480" Stroke w/64cc Heads: 12.0