High Compression Piston

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HDTWIN REPL PISTON 1200CC 9:1 SIZE .020 EA

Item: 820-70108

Brand : HARDDRIVE

Your Price: $39.95

The product is out of stock

HDTWIN REPL PISTON 1200CC 9:1 STD SIZE EA

Item: 820-70105

Brand : HARDDRIVE

Your Price: $39.95

The product is out of stock

HDTWIN REPL PISTON 1200CC 8.5:1 STD SIZE EA

Item: 820-70115

Brand : HARDDRIVE

Your Price: $34.95

The product is out of stock

HDTWIN REPL PISTON 1340CC 8:1 STD SIZE EA

Item: 820-70110

Brand : HARDDRIVE

Your Price: $36.95

The product is out of stock

Product information

HDTWIN REPL PISTON 1340CC 8:1 STD SIZE EA

820-70110

Weight: 0.485 lbs

Package Dimensions: 3.74 x 3.74 x 3.93

Replacement cast pistons with wrist pins and keepers (sold each)
Piston rings sold separately

Product fitment

Harley Davidson

1979

FLH Electra Glide

1980

FLH Electra Glide

1981

FLH Electra Glide

1982

FLH Electra Glide

1983

FLH Electra Glide

HDTWIN REPL PISTON 1200CC 9:1 SIZE .030 EA

Item: 820-70109

Brand : HARDDRIVE

Your Price: $39.95

The product is out of stock

HDTWIN REPL PISTON 1200CC 9:1 SIZE .010 EA

Item: 820-70107

Brand : HARDDRIVE

Your Price: $39.95

The product is out of stock

HDTWIN REPL PISTON 1200CC 9:1 SIZE .005 EA

Item: 820-70106

Brand : HARDDRIVE

Your Price: $39.95

The product is out of stock

HDTWIN REPL PISTON 1340CC 8:1 SIZE .010 EA

Item: 820-70111

Brand : HARDDRIVE

Your Price: $34.95

The product is out of stock

Product information

HDTWIN REPL PISTON 1340CC 8:1 SIZE .010 EA

820-70111

Weight: 0.485 lbs

Package Dimensions: 3.74 x 3.74 x 3.93

Replacement cast pistons with wrist pins and keepers (sold each)
Piston rings sold separately

Product fitment

Harley Davidson

1979

FLH Electra Glide

1980

FLH Electra Glide

1981

FLH Electra Glide

1982

FLH Electra Glide

1983

FLH Electra Glide

HDTWIN REPL PISTON 1340CC 8:1 SIZE .020 EA

Item: 820-70112

Brand : HARDDRIVE

Your Price: $36.95

The product is out of stock

Product information

HDTWIN REPL PISTON 1340CC 8:1 SIZE .020 EA

820-70112

Weight: 0.485 lbs

Package Dimensions: 3.74 x 3.74 x 3.93

Replacement cast pistons with wrist pins and keepers (sold each)
Piston rings sold separately

Product fitment

Harley Davidson

1979

FLH Electra Glide

1980

FLH Electra Glide

1981

FLH Electra Glide

1982

FLH Electra Glide

1983

FLH Electra Glide

HDTWIN REPL PISTON 1200CC 8.5:1 SIZE .040 EA

Item: 820-70119

Brand : HARDDRIVE

Your Price: $34.95

The product is out of stock

HDTWIN REPL PISTON 1200CC 8.5:1 SIZE .030 EA

Item: 820-70118

Brand : HARDDRIVE

Your Price: $34.95

The product is out of stock

HDTWIN REPL PISTON 1200CC 8.5:1 SIZE .020 EA

Item: 820-70117

Brand : HARDDRIVE

Your Price: $34.95

The product is out of stock

HDTWIN REPL PISTON 1200CC 8.5:1 SIZE .010 EA

Item: 820-70116

Brand : HARDDRIVE

Your Price: $34.95

The product is out of stock

HDTWIN REPL PISTON 1340CC 8:1 SIZE .040 EA

Item: 820-70114

Brand : HARDDRIVE

Your Price: $34.95

The product is out of stock

Product information

HDTWIN REPL PISTON 1340CC 8:1 SIZE .040 EA

820-70114

Weight: 0.0661 lbs

Package Dimensions: 3.74 x 3.74 x 3.93

Replacement cast pistons with wrist pins and keepers (sold each)
Piston rings sold separately

Product fitment

Harley Davidson

1979

FLH Electra Glide

1980

FLH Electra Glide

1981

FLH Electra Glide

1982

FLH Electra Glide

1983

FLH Electra Glide

HDTWIN REPL PISTON 1340CC 8:1 SIZE .030 EA

Item: 820-70113

Brand : HARDDRIVE

Your Price: $34.95

The product is out of stock

Product information

HDTWIN REPL PISTON 1340CC 8:1 SIZE .030 EA

820-70113

Weight: 0.485 lbs

Package Dimensions: 3.74 x 3.74 x 3.93

Replacement cast pistons with wrist pins and keepers (sold each)
Piston rings sold separately

Product fitment

Harley Davidson

1979

FLH Electra Glide

1980

FLH Electra Glide

1981

FLH Electra Glide

1982

FLH Electra Glide

1983

FLH Electra Glide

View all

High Compression Piston: Unlock Maximum Performance

Experience the ultimate boost in power and efficiency with the High Compression Piston. Designed for riders who demand exceptional performance from their engines, this piston optimizes combustion and enhances throttle response, giving you the edge on the road or track. Upgrade your bike today and feel the difference in every ride!

Boost Your Engine's Power

With the High Compression Piston, you can significantly increase your engine's horsepower. This piston is crafted to ensure better airflow and combustion efficiency, which results in a more powerful engine output. Whether you're racing or cruising, enjoy the thrill of enhanced acceleration and performance.

Engineered for Durability

Durability is key in high-performance biking. The High Compression Piston is built with premium materials that withstand extreme conditions. This means less wear and tear on your engine and a longer lifespan for your components, ensuring you stay ahead of the competition without frequent replacements.

Easy Installation for Immediate Upgrades

Don’t let complicated upgrades slow you down. The High Compression Piston is designed for easy installation, allowing you to get back on the road quickly. With straightforward fitting processes, you can enhance your bike's performance without the hassle of extensive modifications.

Specifications

High Compression Piston Specifications
Parameter	Value
Replacement Type	Cast Pistons with Wrist Pins and Keepers
Piston Rings	Sold Separately

This product has variations, so please ensure you select the correct one for more detailed information.

FAQ

What benefits does the High Compression Piston provide?

The High Compression Piston enhances engine performance by improving combustion efficiency, leading to increased horsepower and better throttle response.

Is the installation process difficult?

No, the High Compression Piston is designed for easy installation, allowing you to upgrade your bike quickly and efficiently.

Fitment:

Fitment Details for High Compression Piston
Brand	Year	Model
Harley Davidson	1970	FLH Electra Glide
Harley Davidson	1971	FLH Electra Glide
Harley Davidson	1972	FLH Electra Glide
Harley Davidson	1973	FLH Electra Glide
Harley Davidson	1974	FLH Electra Glide
Harley Davidson	1975	FLH Electra Glide
Harley Davidson	1976	FLH Electra Glide
Harley Davidson	1977	FLH Electra Glide
Harley Davidson	1978	FLH Electra Glide
Harley Davidson	1979	FLH Electra Glide
Harley Davidson	1980	FLH Electra Glide
Harley Davidson	1981	FLH Electra Glide
Harley Davidson	1982	FLH Electra Glide
Harley Davidson	1983	FLH Electra Glide
Harley Davidson	1988	XLH1200 Sportster 1200
Harley Davidson	1989	XLH1200 Sportster 1200
Harley Davidson	1990	XLH1200 Sportster 1200
Harley Davidson	1991	XLH1200 Sportster 1200
Harley Davidson	1992	XLH1200 Sportster 1200
Harley Davidson	1993	XLH1200 Sportster 1200
Harley Davidson	1994	XLH1200 Sportster 1200
Harley Davidson	1995	XLH1200 Sportster 1200
Harley Davidson	1996	XL1200C Sportster 1200 Custom
Harley Davidson	1996	XL1200S Sportster Sport
Harley Davidson	1996	XLH1200 Sportster 1200
Harley Davidson	1997	XL1200C Sportster 1200 Custom
Harley Davidson	1997	XL1200S Sportster Sport
Harley Davidson	1997	XLH1200 Sportster 1200
Harley Davidson	1998	XL1200C Sportster 1200 Custom
Harley Davidson	1998	XL1200S Sportster Sport
Harley Davidson	1998	XLH1200 Sportster 1200
Harley Davidson	1999	XL1200C Sportster 1200 Custom
Harley Davidson	1999	XL1200S Sportster Sport
Harley Davidson	1999	XLH1200 Sportster 1200
Harley Davidson	2000	XL1200C Sportster 1200 Custom
Harley Davidson	2000	XL1200S Sportster Sport
Harley Davidson	2000	XLH1200 Sportster 1200
Harley Davidson	2001	XL1200C Sportster 1200 Custom
Harley Davidson	2001	XL1200S Sportster Sport
Harley Davidson	2001	XLH1200 Sportster 1200
Harley Davidson	2002	XL1200C Sportster 1200 Custom
Harley Davidson	2002	XL1200S Sportster Sport
Harley Davidson	2002	XLH1200 Sportster 1200
Harley Davidson	2003	XL1200C Sportster 1200 Custom
Harley Davidson	2003	XL1200S Sportster Sport
Harley Davidson	2003	XLH1200 Sportster 1200
Harley Davidson	2004	XL1200C Sportster 1200 Custom
Harley Davidson	2004	XL1200R Roadster