Twisted Wedge - Dome - 351 Windsor Block / 9.500" Deck

Diamond Pistons - Ford Small Block - Twisted Wedge - Dome - 351 Windsor Block / 9.500" Deck

• Designed To Fit The TFS T/W & T/W "R" Head
• Designed For High Compression Race Applications. 2618 Alloy
• Ratios Figured For "0" Deck 
• Standard 1/16" x 1/16" x 3/16" Ring Stack
• Premium 8620 Wrist Pins Included
• Top Ring Down .290" - 300"
• Designed For 2.080" Diameter Intake Valves & 1.600" Exhaust Valves
• Valve Relief Depths: .246" Intake and .139" Exhaust