Component

1937

Halves

Identical Halves

Material code

F780

Min Std Shaft Size

1.9677 in / 49.98 mm

Max Std Shaft Size

1.9685 in / 50 mm

Min Std Tunnel Size

0.02 in / 0.54 mm

Max Std Tunnel Size

0.02 in / 0.54 mm

Max Overall Length

0.7874 in / 20 mm

Max Wall At Crown

0.0789 in / 2 mm

Product detailed specification

Model number

HEVI-1006F

Head diameter

30.00mm

Stem diameter

5.45mm

Length

106.45mm

Material

Inconel

Fits for

Honda H22A / H22A4

Product detailed specification

Model number

HIVN-1006F

Head diameter

35.00mm

Stem diameter

5.48mm

Length

106.85mm

Material

Black nitrited stainless steel

Fits for

Honda H22A / H22A4

Product detailed specification

Bore size

86.00mm

Stroke

86.00mm

MAHLE compression ratio (CR)

12.7:1

OEM compression ratio (CR)

11.7:1

Dome volume (CC)

12cm³

Compression height (CH)

30.00mm

Pin diameter

22mm

Features

4032 alloy

Fits for