Pistons for 3.75" (Stock) Stroke (440CI)-store.440source.com

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Item #

Description

Price

4000

Platinum Series Pistons - 4.350 -4 FT
These pistons are a 4.350" (.030 over) bore flat top piston which will work in a 440 block with a stock 3.75" stroke and factory length 6.76" rod. Click on the part to see our table with detailed compression ratios. All our platinum pistons use 1/16, 1/16, 3/16 ring pack for less frictional loss, and weight saving, full floating .990 pin size.

In Stock

4010

Platinum Series Pistons - 4.360 -4 FT
These pistons are a 4.360" (.040 over) bore flat top piston which will work in a 440 block with a stock 3.75" stroke and factory length 6.76" rod. Click on the part to see our table with detailed compression ratios. All our platinum pistons use 1/16, 1/16, 3/16 ring pack for less frictional loss, and weight saving, full floating .990 pin size.

In Stock

4020

Platinum Series Pistons - 4.375 -4 FT
These pistons are a 4.375" (.055 over) bore flat top piston which will work in a 440 block with a stock 3.75" stroke and factory length 6.76" rod. Click on the part to see our table with detailed compression ratios. All our platinum pistons use 1/16, 1/16, 3/16 ring pack for less frictional loss, and weight saving, full floating .990 pin size.

In Stock

126-1000

Replacement Spiro-Lox for Platinum Series Pistons .990 Pin
Our replacement Spiro-Lox are great for teardowns, replacement, etc. Reusing old spirolox is not recommended.

In Stock

Platinum Series Pistons - 4.350 -4 FT

In Stock

Platinum Series Pistons - 4.360 -4 FT

In Stock

Platinum Series Pistons - 4.375 -4 FT

In Stock

Replacement Spiro-Lox for Platinum Series Pistons .990 Pin

In Stock