Cylinder Kit w/Head, Malossi 63mm Big Bore 178cc for 125cc – 150cc 2-Stroke Genuine Stella, Vespa

63mm Malossi 178cc Big Bore Cylinder Kit w/Head for 125cc – 150cc 2-Stroke Genuine Stella and Vespa Scooters

SPECIFICATIONS:

• Upgrades to 178cc
• Bore: 63mm
• Wrist Pin Diameter: 15mm
• Material: Cast Iron

COMPATIBILITY:

• GENUINE STELLA 125 2T
• GENUINE STELLA 150 2T
• LML STAR 125 2T
• LML STAR 150 2T
• VESPA COSA 125 2T
• VESPA COSA 150 2T
• VESPA PX 125 2T euro 0-1
• VESPA PX 125 2T euro 2 (VLX2M)
• VESPA PX 125 2T euro 3
• VESPA PX 150 2T euro 0-1
• VESPA PX 150 2T euro 2 (VLX2M)
• VESPA PX 150 2T euro 3

Has slightly less displacement than the other kits in its class, but don’t hold that against it. This cast iron kit gives loads of high RPMs, with out sacrificing much mid and low-range power.

A Prima pipe is perfect for bringing out the power this kit can generate. Another popular upgrade is a 26/26 carb.

***PLEASE NOTE***Performance upgrades are considered racing parts and are not covered by warranty. There are too many variables involved with user-installed parts, and pushing the limits of your engine tends to wear parts faster. Use at your own risk!

This performance cylinder kit was designed to allow the best cooling characteristics possible. In order to do so, the manufacturer has created a specific layout of the cooling fins. On some applications, the cooling fins at the base of the cylinder come in contact with the flywheel. When this occurs, the fins must be ground off to allow clearance. Removing these fins will not hinder the cooling abilities of the cylinder nor will they subject the cylinder to premature failure. A simple grinding bit will work well for removal.

Caution! When removing excess material, be very cautious. Any damage or modification to the cylinder is the sole responsibility of you, the owner.

Malossi part number equivalent is 3114935 or 3116244

**NOTE: Does not fit Stella 4T.

***MADE IN ITALY***

**NOTE: Electrical, High Performance, Aftermarket items are non-returnable so please check photos and specifications before ordering.

Please see our Warranty and Returns Policy