Quick view Details O.S. Speed | sku: WallaceR21 O.S. Speed R21 - Wallace Motorsports - Hall of Fame Edition MSRP: Was: Now: $479.99 Add to Cart Compare
Quick view Details Speed Master Japan | sku: SMJ1126PR SMJ Kabuto R21 Model'18 Engine (Pre-Run) MSRP: $559.99 Was: Now: $459.99 Out of stock Compare
Quick view Details Speed Master Japan | sku: SMJ1126 SMJ Kabuto R21 Model'18 Engine MSRP: Was: Now: $429.99 Add to Cart Compare
Quick view Details Speed Master Japan | sku: SMJ1119 SMJ Kabuto Glow Plug - RP7 MSRP: Was: Now: $12.99 Add to Cart Compare
Quick view Details Speed Master Japan | sku: SMJ1118 SMJ Kabuto Glow Plug - RP6 MSRP: Was: Now: $12.99 Add to Cart Compare
Quick view Details Speed Master Japan | sku: SMJ1192 SMJ Kabuto TUNED SILENCER SET SPEC2 (for 1/8 Racing) MSRP: Was: Now: $110.99 Out of stock Compare
Quick view Details Speed Master Japan | sku: SMJ1182 SMJ Fuel Tube Clamp (3pcs) MSRP: Was: Now: $7.99 Add to Cart Compare
Quick view O.S. Speed | sku: WallaceR21 O.S. Speed R21 - Wallace Motorsports - Hall of Fame Edition O.S. SPEED R21 EUROSPEC II - Hall Of Fame Edition This engine inherits the smooth and easy-to-use feeling of the predecessor, O.S. SPEED R21 EURO Spec., And by reviewing the counterbalance of the crankshaft, low and mid end power delivery has been... MSRP: Was: Now: $479.99 Add to Cart Compare
Quick view Speed Master Japan | sku: SMJ1126PR SMJ Kabuto R21 Model'18 Engine (Pre-Run) SMJ Kabuto R21 Model'18 Engine (Pre-Run) Based on the OS R2103, produced by Masayuko Miura and with collaboration with YURUGIX. The R21 has a reviewed cylinder liner, crank shaft and main bearing uses a steel bearing. At slow to middle range,... MSRP: $559.99 Was: Now: $459.99 Out of stock Compare
Quick view Speed Master Japan | sku: SMJ1126 SMJ Kabuto R21 Model'18 Engine SMJ Kabuto R21 Model'18 Engine Based on the OS R2103, produced by Masayuko Miura and with collaboration with YURUGIX. The R21 has a reviewed cylinder liner, crank shaft and main bearing uses a steel bearing. At slow to middle range, torque... MSRP: Was: Now: $429.99 Add to Cart Compare
Quick view Speed Master Japan | sku: SMJ1119 SMJ Kabuto Glow Plug - RP7 SMJ Kabuto Glow Plug RP7 (T-type Head Engine) Suitable for on-road Medium All seasons Made in Japan MSRP: Was: Now: $12.99 Add to Cart Compare
Quick view Speed Master Japan | sku: SMJ1118 SMJ Kabuto Glow Plug - RP6 SMJ Kabuto Glow Plug RP6 (T-type Head Engine) Suitable for on-road Hot Atmospheric Temperature Low Made in Japan MSRP: Was: Now: $12.99 Add to Cart Compare
Quick view Speed Master Japan | sku: SMJ1192 SMJ Kabuto TUNED SILENCER SET SPEC2 (for 1/8 Racing) SMJ Kabuto TUNED SILENCER SET SPEC2 (for 1/8 Racing) MSRP: Was: Now: $110.99 Out of stock Compare
Quick view sku: 72414000 O.S. INDUCTION SILENCER INS box for .12 or .21 engines made by OS. MSRP: Was: Now: $39.99 Out of stock Compare
Quick view Speed Master Japan | sku: SMJ1182 SMJ Fuel Tube Clamp (3pcs) SMJ Fuel Tube Clamp (3pcs) MSRP: Was: Now: $7.99 Add to Cart Compare
