O.S. SPEED

O.S. Engines would like to introduce new O.S.SPEED B21 ADAM DRAKE 4. Latest collaboration engine with world famous O.S. Team driver Adam Drake. Cylinder liner,...

O.S. Engines would like to introduce new O.S.SPEED B21 ADAM DRAKE 4. Latest collaboration engine with world famous O.S. Team driver Adam Drake. Cylinder liner,...

Features Newly designed cooling head; 3mm lower height for low gravity and 14g lighter. Black/blue double anodized head. Back plate with steel lining...

Features Newly designed cooling head; 3mm lower height for low gravity and 14g lighter. Black/blue double anodized head. Back plate with steel lining like B2104 for...

Beach RC says... O.S. T-2100SC (EFRA 2155) TUNED PIPE.  This Tuned Pipe is a great way to get smooth low-end power out of your .21 size nitro engine. The 2100SC will pull more mid...

Beach RC says... This is the O.S. Head Gasket: B2101 Speed 0.1/0.15    

Beach RC says.... Overview O.S. SPEED T1204 is the successor of T1203 which is the World Champion engine in 2018. The T1204 has more toque in low-middle range with better...

Beach RC says... This is the O.S. T-2100SC Tuned Pipe,

Beach RC says... This is the O.S. Built-Up Parts Set (C&P) intended for use with B2103 type R.

Beach RC says... This is the O.S. T-2060SC WN polished one piece tuned pipe with manifold. This is the one piece variety and includes an off-road manifold, which attaches to the tuned pipe using...

This is the 6.5mm Carb Reducer used on the O.S. Engines 21J2B Carburetor, OSMG2497. FEATURES: O.S. Speed racing performance parts, red aluminum construction Installs into carburetor venturi...

This is the O.S. Speed P4 Gold High Performance Turbo Glow Plug from O.S. Engines. FEATURES: 24K gold plated to commemorate O.S.'s 80TH anniversaryFor use in off-road RC vehicle engines with turbo...

This is the O.S. Speed P3 Gold High Performance Turbo Glow Plug from O.S. Engines. FEATURES: 24K gold plated to commemorate O.S.'s 80TH anniversary For use in off-road RC vehicle engines with turbo...

This is the O.S. #7 Medium Hot Glow Plug for 2-Stroke Engines. FEATURES: Slightly hotter heat range than the O.S. #8 plug Newly developed to focus on easier running at low and medium speeds Ideal for...

This is the O.S. Max LC3 Hot Long Reach Glow Plug. Designed for use in .12-.15 and .18 size engines used in monster trucks such as the original and newer 2.5 Traxxas T-Maxx. **NOT for use with the...

This is the O.S. T-Series RP6 Medium Heat Range Turbo Glow Plug.FEATUREST-series glow plugs are ideal for racing car engines that create highRPMFor .12, .15 and .21 size turbo head on-road racing...

This is the P5 Turbo Off-Road Very Hot Glow Plug from O.S. Engines. FEATURES: Very hot plug for turbo cylinder head engines such as the O.S .21VZ-B V-Spec and most .18 -.28 cu in (2.9 - 4.6 cc)...

This is the Long Reach O.S. Max LC4 Medium Heat Range Glow Plug. FEATURES: Ideal for 1/10 scale off road engines such as the Traxxas TRX2.5 and 3.3T engines and the O.S. .21 TMsLike all O.S. Max...

This is the P3 Glow Plug for use in the OS Max .21 VZ-V Spec and most other .18 -.28 cu in (2.9 - 4.6 cc) turbo head racing engines. P3Ultra Hot For V-Spec and most .18-.28 off-road racing Turbo...

This is the P4 Turbo Glow Plug for use in the OS Max .21VZ-B VSPEC and .21VZ-B Speed Tuned Engines. FEATURES: For use with fuel containing 25% or greater nitromethane content Also works...

O.S. has now introduced new glow plugs that are more suited to rigors of R/C car racing. FEATURES: Designed for high nitro fuels. (25% +) Increased durability at high RPM.Durability under extreme...