521 PISTA CERAMIC

We’re excited to introduce the new REDS 521 Pista, a 5-port engine specifically developed for the 1/8 On-Road Pancar category.

✅ Designed to deliver high performance with great cost efficiency, the 521 Pista is the perfect choice for entry-level to sports class drivers looking for a reliable, easy-to-use, and race-ready engine.

🔍 Key Features:

• New 5-port inlet / 3-port outlet design for smooth and linear power delivery
• Engineered for control and durability, even under demanding conditions
• User-friendly tuning, ideal for those starting to race with confidence
• Developed with Mario Rossi using REDS' extensive on-road racing experience

🔧 Technical Specifications:

• Category: 1/8 On-Road Pancar
• Displacement: 3.5 cm³
• Bore x Stroke: 16.04 mm x 17.3 mm
• Inlet Ports: 5
• Outlet Ports: 3
• Cylinder System: ABC
• Exhaust Type: Rear
• Crankshaft Material: Hardened Carbon Steel
• Carburetor: 3-Needle Aluminum
• Carburetor Diameter: 9.0 mm (Optional: 8.0 / 8.5 mm)
• Glow Plug: TS7
• Weight: 335 g
• Front Bearing: 7x19x6 mm (rubber seal)
• Rear Bearing: 14x25.4x6 mm (hybrid ceramic)
• Recommended Pipe: EFRA 2113 or 2206
• Recommended Fuel: 16% nitro, 8–9% oil
• Break-in Fuel: 12% oil