3-3722-4165-408C - Boss Stroker-Small Block Ford 351C FX3 Series -18cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber-Forged-Piston-Set- 4.165 inch bore
3-3722-4165-408C - Boss Stroker-Small Block Ford 351C FX3 Series -18cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber-Forged-Piston-Set- 4.165 inch bore
3-3722-4165-408C - Boss Stroker-Small Block Ford 351C FX3 Series -18cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber-Forged-Piston-Set- 4.165 inch bore
3-3722-4165-408C - Boss Stroker-Small Block Ford 351C FX3 Series -18cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber-Forged-Piston-Set- 4.165 inch bore
Load image into Gallery viewer, 3-3722-4165-408C - Boss Stroker-Small Block Ford 351C FX3 Series -18cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber-Forged-Piston-Set- 4.165 inch bore
Load image into Gallery viewer, 3-3722-4165-408C - Boss Stroker-Small Block Ford 351C FX3 Series -18cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber-Forged-Piston-Set- 4.165 inch bore
Load image into Gallery viewer, 3-3722-4165-408C - Boss Stroker-Small Block Ford 351C FX3 Series -18cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber-Forged-Piston-Set- 4.165 inch bore
Load image into Gallery viewer, 3-3722-4165-408C - Boss Stroker-Small Block Ford 351C FX3 Series -18cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber-Forged-Piston-Set- 4.165 inch bore

SKU: 3-3722-4165

3-3722-4165-408C - Boss Stroker-Small Block Ford 351C FX3 Series -18cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber-Forged-Piston-Set- 4.165 inch bore

$939.95
$939.95
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Made in the USA

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408C - Boss Stroker Small Block Ford 351C FX Comp Height: 1.19 -18cc Dish 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-11.52, 64cc-10.82, 70cc-10.21


Engine Brand: Ford

Engine Family: Small Block Ford 351C

Engine Size: 408C - Boss Stroker

With/Without Rings: Without Rings

Cylinder Bore Size: 4.165 in - 105.71 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:

-18cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber
ChamberComp Ratio
58cc11.52 to 1
64cc10.82 to 1
70cc10.21 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Ford

Engine Family: Small Block Ford 351C

Engine Size: 408C - Boss Stroker

With/Without Rings: Without Rings

Cylinder Bore Size: 4.165 in - 105.71 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:

-18cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber
ChamberComp Ratio
58cc11.52 to 1
64cc10.82 to 1
70cc10.21 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature