
Features |
A balanced, Amorphous Diamond-Like Carbon (ADLC)-coated crankshaft is among the 121VR-ST .21’s many premium-quality features. |
An ultra-lightweight, machined aluminum heat sink head with “diamond cut” fins improves cooling while lowering the center of gravity. |
Also features a 3+1 port chrome-plated cylinder and a CNC-machined, high-silicon piston. |
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Track-tested, world-class power!
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Preferred by Factory Team drivers, the Reedy 121VR-ST .21 Off-Road Competition Engine combines state-of-the-art performance with a race-proven package! Features include an Amorphous Diamond-Like Carbon (ADLC)-coated crankshaft, a thermo-insulated, two-needle carburetor and a lightweight heat sink head with “diamond cut” fins.
- 3+1 port chrome-plated cylinder.
- Lightweight, CNC-machined, high-silicon piston.
- Thermo-insulated, screw-mounted two-needle carburetor.
- Balanced turbo-scoop crankshaft with Amorphous Diamond-Like Carbon (ADLC) coating and silicone insert.
- Ultra-lightweight, machined aluminum heat sink head with “diamond cut” fins.
- Chrome-plated back plate with turbo scoop.
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- Knife-edged 7075 aluminum connecting rod.
- ADLC-coated wrist pin.
- Oversized, finned turbo head button.
- 7 mm, 8 mm and 9 mm venturi inserts.
- Precision steel front ball bearing.
- Precision ceramic rear ball bearing.
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Specifications |
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N/A at press time – will update when they’re available. |
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