Diamond 31621 Small Block Ford BOSS 302 Flat Top -3.5cc, 4.035" Bore, 3.250" Stroke, 5.400" Rod, 1.175" CD, .927" x 2.750" Pin

Add Lateral Gas Ports (+ $78.00) Add Moly Skirt Coating (+ $150.00) Add Ceramic Dome Coating (+ $250.00) Select Wrist Pins Select ... 8620 Standard (Included) 4130 Chrome Moly .155" Wall (+ $80.00) H-13 Tool Steel .145" Wall (+ $225.00) 9310 Endurance Alloy .145" Wall (+ $225.00) Quantity: * Whole number only Email this page to a friend

Price: $1,285.49 Manufacturer: Diamond Racing Products Part No.: 31621 Compression Ratios 60cc          63cc          76cc          9.9:1 9.6:1 8.4:1 *Includes Oil Rail Supports Part Number 31621 Bore 4.035" Stroke 3.250" Rod Length 5.400" Comp. Height 1.175" Wrist Pin .927" x 2.750" Piston Material 2618 Alloy Piston Style Flat Top Volume -3.5cc Ring Stack 1/16" x 1/16" x 3/16"   Available Options Moly Skirt Coating Ceramic Dome Coating 4130 Chrome Moly Wrist Pins 0.155" Wall H-13 Tool Steel Wrist Pins 0.145" Wall 9310 Endurance Alloy Wrist Pins 0.145" Wall Recommended Piston Ring Set- 09024035