![Chevrolet: 350 Small Block 23 Degree (Xtra High Dome) - Dome Top: 1.568 C/H - 4.060 Bore - 3.480 Stroke - 15.20CC - #93452 - Ross Racing Pistons Chevrolet: 350 Small Block 23 Degree (Xtra High Dome) - Dome Top: 1.568 C/H - 4.060 Bore - 3.480 Stroke - 15.20CC - #93452 - Ross Racing Pistons](https://www.rosspistons.com/wp-content/uploads/2017/04/Chevy-SM-350-xtra-high-dome.jpg)
Chevrolet: 350 Small Block 23 Degree (Xtra High Dome) - Dome Top: 1.568 C/H - 4.060 Bore - 3.480 Stroke - 15.20CC - #93452 - Ross Racing Pistons
stock compression ratio on a 1985 C20 350? - The 1947 - Present Chevrolet & GMC Truck Message Board Network
![Chevrolet: 350 Small Block 23 Degree (Blown 8.0 Compression) - Flat Top: 1.455 C/H - 4.030 Bore - 3.480 Stroke -4.00CC - #90458 - Ross Racing Pistons Chevrolet: 350 Small Block 23 Degree (Blown 8.0 Compression) - Flat Top: 1.455 C/H - 4.030 Bore - 3.480 Stroke -4.00CC - #90458 - Ross Racing Pistons](https://www.rosspistons.com/wp-content/uploads/2017/04/Chevy-SM-350-Blown-90458.jpg)
Chevrolet: 350 Small Block 23 Degree (Blown 8.0 Compression) - Flat Top: 1.455 C/H - 4.030 Bore - 3.480 Stroke -4.00CC - #90458 - Ross Racing Pistons
![GM 350 Base Engine Flat Tappet Cam 1-PC RMS HP & Torque: 357 HP / 397 FT LBS - American Powertrain - TREMEC Conversion Specialists GM 350 Base Engine Flat Tappet Cam 1-PC RMS HP & Torque: 357 HP / 397 FT LBS - American Powertrain - TREMEC Conversion Specialists](https://i0.wp.com/americanpowertrain.com/wp-content/uploads/2018/07/F144051208-1.jpeg?fit=647%2C800&ssl=1)