Load image into Gallery viewer, 1-2218-3875 307 Small Block Chevy 1 FX Series +4cc Dome Top SBC 23 Degree Forged Piston Set 3.875 inch bore
Load image into Gallery viewer, 1-2218-3875 307 Small Block Chevy 1 FX Series +4cc Dome Top SBC 23 Degree Forged Piston Set 3.875 inch bore
Load image into Gallery viewer, 1-2218-3875 307 Small Block Chevy 1 FX Series +4cc Dome Top SBC 23 Degree Forged Piston Set 3.875 inch bore
Load image into Gallery viewer, 1-2218-3875 307 Small Block Chevy 1 FX Series +4cc Dome Top SBC 23 Degree Forged Piston Set 3.875 inch bore

SKU: 1-2218-3875

1-2218-3875 307 Small Block Chevy 1 FX Series +4cc Dome Top SBC 23 Degree Forged Piston Set 3.875 inch bore

Regular price $669.95
Sale price $669.95 Regular price
Sale Sold out
Unit price
/per 
Ships in 1 - 8 days

Ships in 1 - 8 days

Made in the USA

Made in the USA

Secure Payment

Secure Payment

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

307 Small Block Chevy, FX 4032 Alloy, Comp Height: 1.675, +4cc Dome Top, PIN: .927, Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.25, ROD: 5.7, , Appox Comp Ratio: 58cc-11.18, 64cc-10.29, 70cc-9.53


Engine Brand: Chevy

Engine Family: Small Block Chevy

Engine Size: 307

With/Without Rings: Without Rings

Cylinder Bore Size: 3.875 in , 98.348 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.675"

Pin Diameter: 0.927"

Connecting Rod Length: 5.700"

Crankshaft Stroke: 3.250"

Piston Series: 1 - FX 4032 Alloy

Alloy: 4032 Alloy

Cylinder Head: SBC 23 Degree

TDC Assembly Height: 9.000"

Piston Top Aprox. Comp. Ratio:

+4cc Dome Top SBC 23 Degree
ChamberComp Ratio
5811.18 to 1
6410.29 to 1
709.53 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Chevy

Engine Family: Small Block Chevy

Engine Size: 307

With/Without Rings: Without Rings

Cylinder Bore Size: 3.875 in , 98.348 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.675"

Pin Diameter: 0.927"

Connecting Rod Length: 5.700"

Crankshaft Stroke: 3.250"

Piston Series: 1 - FX 4032 Alloy

Alloy: 4032 Alloy

Cylinder Head: SBC 23 Degree

TDC Assembly Height: 9.000"

Piston Top Aprox. Comp. Ratio:

+4cc Dome Top SBC 23 Degree
ChamberComp Ratio
5811.18 to 1
6410.29 to 1
709.53 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature