2-3925-4060-351C -Boss-Small Block Ford 351C FX2 Series +7.5cc Dome Top 351 Cleveland \ Boss Open & Closed Chamber-Forged-Piston-Set- 4.06 inch bore
2-3925-4060-351C -Boss-Small Block Ford 351C FX2 Series +7.5cc Dome Top 351 Cleveland \ Boss Open & Closed Chamber-Forged-Piston-Set- 4.06 inch bore
2-3925-4060-351C -Boss-Small Block Ford 351C FX2 Series +7.5cc Dome Top 351 Cleveland \ Boss Open & Closed Chamber-Forged-Piston-Set- 4.06 inch bore
2-3925-4060-351C -Boss-Small Block Ford 351C FX2 Series +7.5cc Dome Top 351 Cleveland \ Boss Open & Closed Chamber-Forged-Piston-Set- 4.06 inch bore
Load image into Gallery viewer, 2-3925-4060-351C -Boss-Small Block Ford 351C FX2 Series +7.5cc Dome Top 351 Cleveland \ Boss Open & Closed Chamber-Forged-Piston-Set- 4.06 inch bore
Load image into Gallery viewer, 2-3925-4060-351C -Boss-Small Block Ford 351C FX2 Series +7.5cc Dome Top 351 Cleveland \ Boss Open & Closed Chamber-Forged-Piston-Set- 4.06 inch bore
Load image into Gallery viewer, 2-3925-4060-351C -Boss-Small Block Ford 351C FX2 Series +7.5cc Dome Top 351 Cleveland \ Boss Open & Closed Chamber-Forged-Piston-Set- 4.06 inch bore
Load image into Gallery viewer, 2-3925-4060-351C -Boss-Small Block Ford 351C FX2 Series +7.5cc Dome Top 351 Cleveland \ Boss Open & Closed Chamber-Forged-Piston-Set- 4.06 inch bore

SKU: 2-3925-4060

2-3925-4060-351C -Boss-Small Block Ford 351C FX2 Series +7.5cc Dome Top 351 Cleveland \ Boss Open & Closed Chamber-Forged-Piston-Set- 4.06 inch bore

$749.95
$749.95
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Made in the USA

Made in the USA

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351C -Boss Small Block Ford 351C FX Comp Height: 1.66 +7.5cc Dome Top PIN: .912 Ring Groove: 1.2/1.2/3MM Stroke: 3.5 ROD: 5.78 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-13.57, 64cc-12.41, 70cc-11.45


Engine Brand: Ford

Engine Family: Small Block Ford 351C

Engine Size: 351C -Boss

With/Without Rings: Without Rings

Cylinder Bore Size: 4.060 in - 103.04 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.660

Pin Diameter: .912

Connecting Rod Length: 5.780 in

Crankshaft Stroke: 3.500 in

Piston Series: 2 - FX Series

Alloy: Forged 2618

Cylinder Head: 351 Cleveland \ Boss Open & Closed Chamber

TDC Assembly Height: 9.19

Piston Top Aprox. Comp. Ratio:

+7.5cc Dome Top 351 Cleveland \ Boss Open & Closed Chamber
ChamberComp Ratio
58cc13.57 to 1
64cc12.41 to 1
70cc11.45 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Ford

Engine Family: Small Block Ford 351C

Engine Size: 351C -Boss

With/Without Rings: Without Rings

Cylinder Bore Size: 4.060 in - 103.04 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.660

Pin Diameter: .912

Connecting Rod Length: 5.780 in

Crankshaft Stroke: 3.500 in

Piston Series: 2 - FX Series

Alloy: Forged 2618

Cylinder Head: 351 Cleveland \ Boss Open & Closed Chamber

TDC Assembly Height: 9.19

Piston Top Aprox. Comp. Ratio:

+7.5cc Dome Top 351 Cleveland \ Boss Open & Closed Chamber
ChamberComp Ratio
58cc13.57 to 1
64cc12.41 to 1
70cc11.45 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature