31405 Diamond Pistons SB Ford 302 351 Inline Dish 4.125 Bore

Fits SB Ford 302 351, Bore 4.125, Stroke 3.000, Rod Length 5.090, Dish -11cc, Set of 8 Pistons, Made to order

$1,159.60

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⚠ PROP 65 WARNING

⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.

Description

Diamond Pistons are some of the best aftermarket pistons on the market. Trust your new engine with a set of Diamond Pistons
These Diamond Pistons are designed for forced induction or small nitrous applications. "Shifted" valve pockets will accommodate valve spacing of various Windsor heads. Premium 8620 wrist pins are included. Ratios figured for .000" deck height. Gasket Volume= 8.8-9.1cc, top ring down from piston crown .245"- .260", valve relief depths intakes .300" and .234" exhaust. Standard 1/16" x 1/16" x 3/16" ring package (Rings not Included)

Compression Ratio with 67cc Heads 8.3:1
Compression Ratio with 76cc Heads 7.6:1
Advertised piston weight 551 grams
Made to order

Specifications

More Information
CNC Part Number	DRP-31405
Price	$1,159.60
Manufacturer's Part Number	31405
Brands	Diamond
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Ford SB
Bore Size	4.125
Crankshaft Stroke	3.000
Rod Length	5.090
Piston Type	Dish
Compression Height	1.600
Piston Material	2618 Forged
Piston Ring Size	1/16 1/16 3/16
Wrist Pin Size	0.912
Custom Notices	⚠ PROP 65 WARNING

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