K1-3521-4060 Boss 302 Small Block Ford 289 - 302 K1-FX Series -13cc Dish Top Boss/Canted Forged Piston Set. 4.060 bore
K1-3521-4060 Boss 302 Small Block Ford 289 - 302 K1-FX Series -13cc Dish Top Boss/Canted Forged Piston Set. 4.060 bore
K1-3521-4060 Boss 302 Small Block Ford 289 - 302 K1-FX Series -13cc Dish Top Boss/Canted Forged Piston Set. 4.060 bore
Load image into Gallery viewer, K1-3521-4060 Boss 302 Small Block Ford 289 - 302 K1-FX Series -13cc Dish Top Boss/Canted Forged Piston Set. 4.060 bore
Load image into Gallery viewer, K1-3521-4060 Boss 302 Small Block Ford 289 - 302 K1-FX Series -13cc Dish Top Boss/Canted Forged Piston Set. 4.060 bore
Load image into Gallery viewer, K1-3521-4060 Boss 302 Small Block Ford 289 - 302 K1-FX Series -13cc Dish Top Boss/Canted Forged Piston Set. 4.060 bore

SKU: K1-3521-4060B

K1-3521-4060 Boss 302 Small Block Ford 289 - 302 K1-FX Series -13cc Dish Top Boss/Canted Forged Piston Set. 4.060 bore

$904.95
$904.95
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Ships in 1 - 8 days

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.

Boss 302 Small Block Ford 289 - 302 K1-FX 4032 Alloy With Rings Comp Hgt: 1.600" -13cc Dish Top Boss/Canted Pin: .912 Ring Grooves: 1.2/1.2/3MM Stroke: 3.000" Rod: 5.090" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 58cc-9.02, 61cc-8.72, 64cc-8.45

Engine Brand: Ford

Engine Family: Small Block Ford 351W

Engine Size: 393W - 5.8 Clevor Stroker

With/Without Rings: Includes Rings

Cylinder Bore Size: 4.060 in - 103.05 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.600"

Pin Diameter: .912

Connecting Rod Length: 5.090"

Crankshaft Stroke: 3.000"

Piston Series: 1-FX Series

Alloy: Forged 4032

Cylinder Head: 351 Cleveland \ Boss Open & Closed Chamber

TDC Assembly Height: 9.481

Piston Top Aprox. Comp. Ratio:

-13cc Dish Top Boss/Canted
ChamberComp. Ratio
58cc11.28 to 1
61cc10.91 to 1
64cc10.56 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Ford

Engine Family: Small Block Ford 351W

Engine Size: 393W - 5.8 Clevor Stroker

With/Without Rings: Includes Rings

Cylinder Bore Size: 4.060 in - 103.05 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.600"

Pin Diameter: .912

Connecting Rod Length: 5.090"

Crankshaft Stroke: 3.000"

Piston Series: 1-FX Series

Alloy: Forged 4032

Cylinder Head: 351 Cleveland \ Boss Open & Closed Chamber

TDC Assembly Height: 9.481

Piston Top Aprox. Comp. Ratio:

-13cc Dish Top Boss/Canted
ChamberComp. Ratio
58cc11.28 to 1
61cc10.91 to 1
64cc10.56 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature