18TZ(P) Turbo Slide Carb O.S. Engine  [OSMG2110]

For today's competition motorist, turbo may be the option to go...and no other turbo motor goes like the 18TZ from O.S. It outperforms other .18-size machines, delivering race-winning ??outlaw?? power for 1/10 scale buggies, arena cars and touring cars.

In an ongoing dyno test for a future issue of RC Nitro Magazine, the newest O.S. 18TZ rear-exhaust engine cranked out an archive developing 2.28 bhp at 30,500 rpm. Steve Pond, R/C Nitro magazine

Oversize fins on example dissipate heat to help keep engine temperatures reduced.

Five ports in the liner increase air flow for more power.

The trunk bearing is 12 mm in diameter, which lessens vibration and permits the engine to try more torque.

A super-hot turbo P3 plug is roofed for better burn, more power and improved gasoline economy.

The 18TZ-TX variation features a new lightweight recoil beginner that's smaller and lighter, making it easier to put in.

• Displacement: 0.183 cu in (3.0 cc)
• Bore: 0.629 in (16.0 mm)
• Stroke: 0.590 in (15.0 mm)
• Practical rpm: 3,000-34,000
• production: 1.8 hp @ 29,000 rpm
• Body weight (OSMG2110, OSMG2111, OSMG2114): 7.8 oz (222 g)
• bodyweight (OSMG2113): 9.3 oz (264 g)
• Includes: 11K slide-valve or 11L rotary carb, P3 turbo plug