Aluminum g-al si 7 housing tempered and glass bead blasted

Clutch basket housing diameter 118 mm
Sprocket housing diameter 26 mm

Cemented and ground shaft diameter 10 mm useful length 107 mm with o-ring and self-lubricating bushing and thrust bearing

Thanks to the various adjustments and two different mounting kits, you can install it on all carburetors on the market and, with an almost original throttle grip stroke, manage from the classic 24 to larger carburetors like the vhsb39. In addition to keeping the handlebar of your Vespa original, you can allow the sheath to take a much more linear path and at the same time have a quick release of your carburetor. The kit will include everything needed to mount it on both the classic phbh or phbl, and for the vhsb with a plastic cap as well as for the vhsb racing or vhsh with an aluminum cap.

TOP range clutch that allows our vespa/ape to
operate correctly with power exceeding 35 hp without needing to add spacers between the engine casing and the clutch casing.
Included are 4 lined discs with latest generation material (thickness 2.00mm), 3
tempered metal discs (thickness 1.20mm), 8 compression springs with increased load.
Solid spider, circlip with anti-rotation notch, pressure plate with bearing.

To reduce the significant resistance of the springs on the clutch lever, it is recommended to use a clutch casing with rack and pinion reduction combined with a handlebar lever with a pivot-ball center distance of at least 25.00mm.

It is recommended to use MINERAL SAE 30 oil

Very soft and comfortable for everyday use.
Includes no. 4 discs equipped with latest generation material (thickness 2.00mm) no. 3 hardened metal discs (thickness 1.20mm) no. 1 compression spring with increased load
Spider from solid, circlip with anti-rotation notch, pressure plate with bearing.
It is recommended to use MINERAL oil SAE 30

In Tempered Steel