3-3720-4000C-383C - Boss Stroker-Small Block Ford 351C FX3 Series -3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber-Forged-Piston-Set- 4 inch bore
3-3720-4000C-383C - Boss Stroker-Small Block Ford 351C FX3 Series -3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber-Forged-Piston-Set- 4 inch bore
3-3720-4000C-383C - Boss Stroker-Small Block Ford 351C FX3 Series -3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber-Forged-Piston-Set- 4 inch bore
3-3720-4000C-383C - Boss Stroker-Small Block Ford 351C FX3 Series -3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber-Forged-Piston-Set- 4 inch bore
Load image into Gallery viewer, 3-3720-4000C-383C - Boss Stroker-Small Block Ford 351C FX3 Series -3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber-Forged-Piston-Set- 4 inch bore
Load image into Gallery viewer, 3-3720-4000C-383C - Boss Stroker-Small Block Ford 351C FX3 Series -3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber-Forged-Piston-Set- 4 inch bore
Load image into Gallery viewer, 3-3720-4000C-383C - Boss Stroker-Small Block Ford 351C FX3 Series -3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber-Forged-Piston-Set- 4 inch bore
Load image into Gallery viewer, 3-3720-4000C-383C - Boss Stroker-Small Block Ford 351C FX3 Series -3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber-Forged-Piston-Set- 4 inch bore

SKU: 3-3720-4000C

3-3720-4000C-383C - Boss Stroker-Small Block Ford 351C FX3 Series -3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber-Forged-Piston-Set- 4 inch bore

$939.95
$939.95
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Made in the USA

Made in the USA

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383C - Boss Stroker Small Block Ford 351C FX Comp Height: 1.19 -3cc Flat Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 4 ROD: 6 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Comp Ratio: 58cc-12.89, 64cc-11.95, 70cc-11.14


Engine Brand: Ford

Engine Family: Small Block Ford 351C

Engine Size: 383C - Boss Stroker

With/Without Rings: Without Rings

Cylinder Bore Size: 4.000 in - 101.52 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.190

Pin Diameter: .927

Connecting Rod Length: 6.000 in

Crankshaft Stroke: 4.000 in

Piston Series: 3 - FX Series

Alloy: Forged 2619

Cylinder Head: 351 Cleveland \ Boss Open & Closed Chamber

TDC Assembly Height: 9.19

Piston Top Aprox. Comp. Ratio:

-3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber
ChamberComp Ratio
58cc12.89 to 1
64cc11.95 to 1
70cc11.14 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Ford

Engine Family: Small Block Ford 351C

Engine Size: 383C - Boss Stroker

With/Without Rings: Without Rings

Cylinder Bore Size: 4.000 in - 101.52 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.190

Pin Diameter: .927

Connecting Rod Length: 6.000 in

Crankshaft Stroke: 4.000 in

Piston Series: 3 - FX Series

Alloy: Forged 2619

Cylinder Head: 351 Cleveland \ Boss Open & Closed Chamber

TDC Assembly Height: 9.19

Piston Top Aprox. Comp. Ratio:

-3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber
ChamberComp Ratio
58cc12.89 to 1
64cc11.95 to 1
70cc11.14 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature