40727 Diamond Pistons BB Ford 429/460 Forged A&B Dome 4.560 Bore

Fits BB Ford 429/460, Bore 4.560, Stroke 4.500, Rod Length 6.800, Dome 12.5cc, Set of 8 Pistons, Made to order

$1,428.52

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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.

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Description

Diamond Pistons are some of the best aftermarket pistons on the market. Trust your new engine with a set of Diamond Pistons
Big Block Ford Forged Dimond Pistons will fit Motorsports "A" and "B", and TFS "Race" heads only, and can be used with medium to large nitrous applications. Designed for all-out max compression and power. Ratios figured for .005"-.015" deck height @ 10.300. Standard .043 .043 3/16 ring lands with gas ports for better ring seal. H-13 or 9310 P-Series wrist pins included. Top ring down from piston crown .350". Valve relief depth .325" intake and above deck -.050" exhaust. Accepts 2.400" x 1.900" valves

Compression Ratio with 85cc Heads 14.5:1
Compression Ratio with 87cc Heads 14.2:1
Advertised piston weight 648 grams
Made to order

Specifications

More Information
CNC Part Number	DRP-40727
Price	$1,428.52
Sold As	Set
Manufacturer's Part Number	40727
Brands	Diamond
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Ford BB
Bore Size	4.560
Crankshaft Stroke	4.500
Rod Length	6.800
Piston Type	Dome
Compression Height	1.235
Piston Material	2618 Forged
Piston Ring Size	.043 .043 3/16
Wrist Pin Size	0.990
Custom Notices	⚠ PROP 65 WARNING

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