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Ford 408/418W - Flat - 1.235 C/H - 4.000 Base Bore - -4.0cc - .927 Pin - Standard Wedge Head

Photo is a representative image

Available Part Numbers/Oversize

8001-1-10672-000 - 4.000
8001-1-10672-030 - 4.030
8001-1-10672-040 - 4.040
8001-1-10672-060 - 4.060

Probe PRS Series Pistons

Probe Industries Professional Race Series Forged Pistons are designed for high performance street and all racing applications. They are available in a wide variety of designs, tuned to achieve the highest performance possible. Any combination from high performance street, to heavily boosted race only cars will find Probe PRS Series Forged Pistons to be the perfect piston for virtually any application

2618-t61 Forged Aluminum
Lightweight wrist pins
Lightweight piston designs
Full floating wrist pins
Tight running clearances
Low Friction Narrow piston rings
Low drag skirt design
Large variety of compression ratios
Design specific valve reliefs
Nitrous - to 300 H/P
Forced Induction - 15 lbs

Need a change? No Problem! Different size, different rings, change the pin......no problem. No problem and no extra cost!
Custom applications are also available. Additional cost and manufacture times may apply.
Allow approximately 14 business days for manufacture.

Add a Total SealPerformance Ring Set.

Item#	Item Name	Price	Qty	Add
8001-1-10672-000	PRS Pistons - Ford 408/418W - Flat - 4.000 Bore (+.000) - -4.0cc	$0.00
8001-1-10672-030	PRS Pistons - Ford 408/418W - Flat - 4.030 Bore (+.030) - -4.0cc	$0.00
8001-1-10672-040	PRS Pistons - Ford 408/418W - Flat - 4.040 Bore (+.040) - -4.0cc	$0.00
8001-1-10672-060	PRS Pistons - Ford 408/418W - Flat - 4.060 Bore (+.060) - -4.0cc	$0.00
Check the items you wish to purchase, then click

Technical Specs:

Item Code	8001-1-10672
Vendor	Probe Industries
Product Type	Pistons
Product Model	Professional Race Series - PRS
Nitrous	300 H/P
Forced Induction	15 lbs
Engine Displacement	408/418
Engine Family	Ford 351 Windsor
Material	2618-t61 Forged Aluminum
Base Bore	4.000
Stroke	4.000/4.100
Rod Length	6.250/6.200
Compression Height	1.235
Top Type	Flat Top
Net Head Volume	-4.0
Deck Thickness	.200
Valve Pocket Location	Standard Wedge Head
Valve Pocket Cutters	2.150 Intake - 1.700 Exhaust
Valve Pocket Depth	.275 Intake - .200 Exhaust
Weight	TBA
Wrist Pin Type	5115 Straight Wall
Wrist Pin Diameter	.927
Wrist Pin Length	2.500
Wall Thickness	.150
Wrist Pin Weight	118
Pin Lock Type	Double Spiral
Moly Ring Set
Steel Ring Set	1411-20002
Oil Rail Support
Rings Included	No
Ring Grooves	1.2 - 1.2 - 3.0
Ring Lands	.250 - .160 - .080
Quantity	Sold in sets of 8
Notes	Will not fit Twisted Wedge heads

Compression Ratio:

		Cylinder Head Volume
Part Number	Net cc	58cc	61cc	64cc	72cc
Ford 408W
8001-1-10672-000 (4.000)	-4.0	12.28	11.83	11.42	10.46
8001-1-10672-030 (4.000)	-4.0	12.42	11.97	11.56	10.59
8001-1-10672-040 (4.000)	-4.0	12.47	12.02	11.60	10.63
8001-1-10672-060 (4.000)	-4.0	12.57	12.11	11.69	10.71
Ford 418W
8001-1-10672-000 (4.100)	-4.0	12.56	12.10	11.68	10.70
8001-1-10672-030 (4.100)	-4.0	12.71	12.25	11.82	10.83
8001-1-10672-040 (4.100)	-4.0	12.76	12.29	11.87	10.87
8001-1-10672-060 (4.100)	-4.0	12.86	12.39	11.96	10.96

Computed at .010 deck and .041 gasket

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Pistons > Probe Industries > Ford - 351 Windsor Small Block V8 > Flat Top