Brand

Compression

Engine Size

Dome Volume

Weight

Harley-Davidson

9:1

1450

-1.5 CC’s

598 grams

Harley-Davidson

10:1

1450

Harley-Davidson

9.25:1

1550

-1.5 CC’s

601 grams

Harley-Davidson

10.25:1

1550

8 CC’s

626.5 grams

Harley-Davidson

9.6:1

1550 (SE)

3.5 CC’s

602.8 grams

Keith Black

9.25:1

1550

-1.5 CC’s

543 grams

Keith Black

10.5:1

1550

16.7 CC’s

592.8 grams

Wiseco

9.3:1

1550

-1.5 CC’s

513.5 grams

Wiseco

10.5:1

1550

10.6 CC’s

533 grams

for future use

for future use

for future use

for future use

for future use

Brand

Compression

Engine Size

Dome Volume

Weight

Harley-Davidson

8.5:1

1340

-1.5 CC’s

544.5 grams

Harley-Davidson

10:1

1340

12 CC’s

Harley-Davidson

10.2:1

1340

14.5 CC’s

Harley-Davidson

10.5:1

SE 1340

Harley-Davidson

11.7:1

SE 1340

Head Quarters

Angle Top

89” S&S

490 grams

Keith Black

8.5:1

1340

.1.5 CC’s

492.5 grams

Keith Black

9.5:1

1340

6 CC’s

581.2 grams

Keith Black

10.5:1

1340

14.5 CC’s

512.5 grams

Wiseco

8.5:1

1340

-1.5 CC’s

493 grams

Wiseco

10:1

1340

11.6 CC’s

484.7 grams

for future use

for future use

for future use

Brand

Compression

Engine Size

Dome Volume

Weight

Harley-Davidson

883

- 1.5 CC’s

406 grams

Harley-Davidson

1200

- 1.5 CC’s

520.5 grams

Keith Black

9:1

1200

- 1.5 CC’s

491 grams

Wiseco

9.5:1

883-1200

430 grams

Wiseco

9:1

1200

- 1.5 CC’s

461 grams

Wiseco

10.5:1

1200

6.4 CC’s

474 grams

Wiseco

Thunderstorm

1200

477 grams

for future use

for future use