On Road Engines

Murnan Modified O.S Speed GTII Combo with Exhaust
O.S.SPEED R21GT II Murnan Modified O.S Speed GTIISpecs:Displacement: 3.49 cc / 0.213cu.in.Bore:..
$699.00
Murnan Modified O.S. Speed R2105
Murnan Modified O.S. Speed R2105To increase torque on high-grip track surfaces, a newly designed 9-p..
$589.00
Murnan Modified O.S. Speed R2105 Combo with TR02 Exhaust
Murnan Modified O.S. Speed R2105 Combo with TR02 exhaustTo increase torque on high-grip track surfac..
$699.00
Murnan Modified O.S. Speed R2105 Full Ceramic
Murnan Modified O.S. Speed R2105 Full Ceramic Bearings To increase torque on high-grip track su..
$629.00
Murnan Modified O.S. Speed R2105 Full Ceramic Combo with TR02 Exhaust
Murnan Modified O.S. Speed R2105 Combo with TR02 exhaust Full Ceramic Bearings To increase torq..
$729.00
Murnan Modified O.S. T1204
Murnan Modified O.S. Speed T1204. Extreme power for touring car. O.S. SPEED T1204 is the succes..
$549.00
Murnan Modified O.S. T1204 Combo with exhaust
Murnan Modified O.S. Speed T1204. Extreme power for touring car. O.S. SPEED T1204 is the succes..
$629.00