Even more power for the 12XZ!

• A new crankshaft featuring a counter-balancing shape and a more efficient intake port.
• The connecting rod is made of a new material, and the crankcase has been strengthened.
• Improvements have also been made to the liner ports, inner head and the 12F slide valve carb.
• A high-performance RP6 plug is included.

Stock Number: OSMG1993
Displacement: 0.128 cu in (2.10 cc)
Bore: 0.543 in (13.8 mm)
Stroke: 0.551 in (14.0 mm)
Practical rpm range: 5,000-40,000
Output: 1.65 ps @ 34,000 rpm
Engine Weight: 8.32 oz (236 g)
Includes: RP6 plug, exhaust seal ring, dust caps
11670 12XZ Parts Listing