K1-3821-4185 412C / Boss Stroker Small Block Ford 351C K1-FX Series -13cc Dish Top Boss/Canted Forged Piston Set. 4.185 bore
K1-3821-4185 412C / Boss Stroker Small Block Ford 351C K1-FX Series -13cc Dish Top Boss/Canted Forged Piston Set. 4.185 bore
K1-3821-4185 412C / Boss Stroker Small Block Ford 351C K1-FX Series -13cc Dish Top Boss/Canted Forged Piston Set. 4.185 bore
Load image into Gallery viewer, K1-3821-4185 412C / Boss Stroker Small Block Ford 351C K1-FX Series -13cc Dish Top Boss/Canted Forged Piston Set. 4.185 bore
Load image into Gallery viewer, K1-3821-4185 412C / Boss Stroker Small Block Ford 351C K1-FX Series -13cc Dish Top Boss/Canted Forged Piston Set. 4.185 bore
Load image into Gallery viewer, K1-3821-4185 412C / Boss Stroker Small Block Ford 351C K1-FX Series -13cc Dish Top Boss/Canted Forged Piston Set. 4.185 bore

SKU: K1-3821-4185

K1-3821-4185 412C / Boss Stroker Small Block Ford 351C K1-FX Series -13cc Dish Top Boss/Canted Forged Piston Set. 4.185 bore

$904.95
$904.95
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Ships in 1 - 8 days

Made in the USA

Made in the USA

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This is a pre order item. We will ship it when it comes in stock.

412C / Boss Stroker Small Block Ford 351C K1-FX 4032 Alloy With Rings Comp Hgt: 1.265" -13cc Dish Top Boss/Canted Pin: .927 Ring Grooves: 1.2/1.2/3MM Stroke: 3.850" Rod: 6.000" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 58cc-11.85, 61cc-11.46, 64cc-11.10

Engine Brand: Ford

Engine Family: Small Block Ford 351C

Engine Size: 412C - Boss Stroker

With/Without Rings: Includes Rings

Cylinder Bore Size: 4.185 in - 106.22 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.265"

Pin Diameter: .927

Connecting Rod Length: 6.000"

Crankshaft Stroke: 3.850"

Piston Series: 1-FX Series

Alloy: Forged 4032

Cylinder Head: 351 Cleveland \ Boss Open & Closed Chamber

TDC Assembly Height: 9.190

Piston Top Aprox. Comp. Ratio:

-13cc Dish Top Boss/Canted
ChamberComp. Ratio
58cc11.85 to 1
61cc11.46 to 1
64cc11.10 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Ford

Engine Family: Small Block Ford 351C

Engine Size: 412C - Boss Stroker

With/Without Rings: Includes Rings

Cylinder Bore Size: 4.185 in - 106.22 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.265"

Pin Diameter: .927

Connecting Rod Length: 6.000"

Crankshaft Stroke: 3.850"

Piston Series: 1-FX Series

Alloy: Forged 4032

Cylinder Head: 351 Cleveland \ Boss Open & Closed Chamber

TDC Assembly Height: 9.190

Piston Top Aprox. Comp. Ratio:

-13cc Dish Top Boss/Canted
ChamberComp. Ratio
58cc11.85 to 1
61cc11.46 to 1
64cc11.10 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature