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  Home > Pistons > Autotec Forged Pistons > Ford > Ford - 302 Windsor > Dish Top >

Autotec Forged Pistons_Ford 302W_Dish_1.065 C/H_3.470 Stroke_5.400 Rod_4.030 through 4.040 Bore_ -21.8cc_.927 Pin_20° Head
Autotec Forged Pistons

Photo may not be actual product


Available Part Numbers/Bore

ATK-1000396 - 4.030
ATK-1000397 - 4.040

Autotec Series forged pistons are a high quality, precision manufactured, piston option that comes in at an extremely competitive price. Autotec design specific forgings allows the manufacture of parts with less machine time, reducing production costs which, in turn, allows the savings to be passed on to you. Manufactured on American made, premium, high silicon 4032 aluminum alloy piston forgings, Autotec forged pistons provide great wear resistance, with low expansion rates, excellent durability and low rates of friction.

Minor bore and compression distance changes can be made to any shelf part at no extra charge.

Custom applications are also available. Additional cost and manufacture times may apply.

Allow two to four weeks for manufacture.

Add a Total Seal Performance Ring here

Item# Item Name Price Qty Add
ATK-1000396 Atec Piston_Ford 354W_Dish_20° Head_4.030 Bore_1.065 C/H_-21.8cc
ATK-1000397 Atec Piston_Ford 356W_Dish_20° Head_4.040 Bore_1.065 C/H_-22.2cc
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Technical Specs:
Item Code ATK-1000396_Base
Vendor Racetec Pistons
Product Type Pistons
Product Model Autotec
Nitrous 150 H/P
Forced Induction 10 lbs
Engine Displacement 354 - 356
Engine Family Ford - 302 Windsor
Material 4032
Bore 4.030 through 4.040
Stroke 3.470
Rod Length 5.400
Compression Height 1.100
Top Type Dish Top
Net Piston Volume -21.8
Deck Thickness .210
Valve Pocket Location 20°
Valve Pocket Cutters 2.400 intake / 2.000 Exhaust
Valve Pocket Depth .290 intake / .129 Exhaust
Weight 401 to 416
Wrist Pin Type 51 Series Steel - Straight Wall
Wrist Pin Diameter .927
Wrist Pin Length 2.700
Wall Thickness .150
Wrist Pin Weight 124
Pin Oilers Broached
Pin Lock Type Wire
Oil Rail Support Yes
Rings Included No
Ring Grooves 1.5 - 1.5 - 3.0
Ring Lands .250 - .150 - .090
Quantity Sold in sets of 8
Minimum Order Quantity 4 (each)

Compression Ratio:

Cylinder Head Volume
Part Number Net cc 54cc 60cc 64cc
ATK-1000396 -21.8 9.6 9.0
ATK-1000397 -22.2 9.6 9.0

Browse for more products in the same category as this item:

Pistons > Autotec Forged Pistons > Ford > Ford - 302 Windsor > Dish Top
Pistons > Autotec Forged Pistons > Ford > Ford - 302 Windsor > Dish Top > Standard 20° Head