This guide spotlights top replacement parts for RFZ dirt bikes in the 70cc range, focusing on the Apollo RFZ family and compatible clones. Each selection emphasizes reliability, ease of installation, and durable materials to keep 70cc pit bikes performing at their best. The picks cover throttle cables, brake levers, kick starters, fuel caps, and gas tanks—essentials for ongoing maintenance and safer riding.
| Product | Brand | Key Feature |
|---|---|---|
| Throttle Cable Replacement | WOOSTAR | 955mm total length; 120mm moving length; stainless steel, easy install; RFZ compatibility |
| Gas Tank Cap With Breather | HIAORS | CNC aluminum; 49mm inner thread; breather valve; verify outer diameter |
| Right Hydraulic Brake Lever | YOXUFA | Universal fit; 8mm mounting; 153mm length; minor bolt-hole modification |
| Kick Starter Lever | YOXUFA | 13mm mounting hole; 220mm overall length; broad compatibility |
| Throttle Cable For RFZ And More | 36 inch cable; compatible with RFZ and other pit bikes; durable build |
Throttle Cable Replacement For Apollo RFZ
The WOOSTAR throttle cable is designed as a direct replacement for Apollo RFZ models and similar pit bikes in the 50cc to 125cc range. It features a long total length of about 955mm (37.6 inches) with a cable moving length around 120mm, making it suitable for a broad selection of RFZ configurations. The cable is constructed from stainless steel and wrapped with plastic for extra durability and resistance to wear.
Compatibility notes emphasize RFZ 125cc and related dirt bikes, with a caveat that it does not replace SSR70 in some setups. The installation is straightforward for most pit bikes, and the product includes mounting hardware where applicable. This cable is aimed at riders who want a reliable, long-lasting throttle control that withstands vibration and outdoor conditions.
- Total length: 955mm (37.6″)
- Cable moving length: 120mm
- Material: Stainless steel wire with protective wrapping
- RFZ compatibility; some SSR70 variants may require alternatives
CNC Aluminum Gas Tank Cap For RFZ
The HIAORS CNC aluminum gas tank cap with breather valve is built for durability and a secure seal on RFZ-era dirt bikes, including Apollo RFZ variations. The inner thread size is 1.93 inches (49mm), so please measure your tank opening before ordering. The cap benefits from precise CNC machining and a robust aluminum alloy construction, reducing the risk of cracking or loosening under vibration and heat exposure.
Key fitting considerations include confirming the outer diameter of your tank opening to ensure proper fit with this cap. The combination of lightweight aluminum and a precise fit helps prevent fuel leakage and vapor loss during cool-down cycles and long rides. This cap is a practical upgrade for riders seeking improved sealing performance and a cleaner cockpit appearance.
- Inner thread: 1.93″ (49mm)
- Material: Aluminum alloy; CNC machined
- Breather valve included
- Verify outer tank opening diameter before purchase
Right Hydraulic Disc Brake Lever For RFZ
The YOXUFA right hydraulic brake lever is designed to fit a broad range of 50cc to 125cc pit bikes, including RFZ variants, SSR, Apollo, TaoTao, and Coolster models. The lever features an 8mm mounting inner diameter and a 153mm overall length, with a bolt-hole thickness of about 12mm. While the product is marketed as universal, minor trimming around the mounting area may be required for a precise fit on some frames.
Durability comes from a robust build intended to withstand frequent braking and wet conditions. Installers should anticipate a straightforward swap for worn levers and inspect the hydraulic line and reservoir connections during replacement. This lever is suitable for riders seeking a reliable upgrade that preserves braking feel and response across a range of Chinese-brand pit bikes.
- Mounting inner diameter: 8mm
- Length: 153mm
- Thick bolt-hole area may require minor modification
- Compatible with RFZ, SSR, Apollo, TaoTao and more
Left Kick Starter Lever For RFZ
The YOXUFA 13mm kick starter lever is designed for 50cc–125cc four-stroke pit bikes, including RFZ, TaoTao, Coolster, and related Chinese models. Key specifications include a 13mm mounting hole, a 55mm pedal, and an overall length of 220mm. This lever adopts a universal approach to compatibility, enabling straightforward replacement when OEM parts wear or fail.
Riders should verify the 13mm mounting hole compatibility with their kick starter shaft and ensure the lever aligns correctly with the cylinder head and kick mechanism. The lever is a practical upgrade for restoring reliable starting action and consistent kick-back resistance after long seasons of riding on rough terrain.
- Mounting hole: 13 mm
- Pedal: 55 mm; Overall length: 220 mm
- Compatible with RFZ, TaoTao, Coolster, and others
Throttle Cable For RFZ And Similar Pit Bikes
The HOLATO throttle cable is designed to fit RFZ models along with a broad range of SSR, TaoTao, Baja, Roketa, and other pit bike brands. The cable length is specified at 36 inches (916mm), with an outer conduit of about 824mm (32.4 inches). The stainless steel wire is wrapped in a protective layer to resist kinking and wear, making it a durable choice for frequent throttle use and aggressive riding on dirt tracks.
For best results, confirm the specific bike generation and RFZ variant before purchase. This cable is appropriate for riders seeking a longer, robust throttle control with a straightforward install and improved throttle response across 50cc–125cc dirt bikes.
- Total length: 916mm (36″)
- Conduit length: 824mm (32.4″)
- Material: Stainless steel wire with protective wrap
- Compatibility includes RFZ and other pit bikes
Buying Guide
Choosing the right RFZ 70cc parts requires balancing compatibility, durability, and installation effort. This guide covers key considerations to help you pick parts that maximize reliability, performance, and safety for your RFZ and related dirt bikes.
Key purchase considerations
- Model compatibility: RFZ 70cc and Apollo RFZ variants span several model years. Verify exact fitment by checking inner thread size, mounting hole diameters, and overall cable lengths or lever pad design before buying.
- Durability and materials: Metal components such as CNC aluminum caps, stainless steel cables, and robust levers provide longer life under vibration, dust, and moisture. Look for corrosion resistance and reinforced construction.
- Installation effort: Some parts require minor modifications (for example, bolt-hole clearance or frame clearance). If you prefer a plug-and-play replacement, choose items described as direct replacements for RFZ models.
- Length and adjustability: Throttle cables and kick starters come in varying lengths. Ensure the total length and moving length match your bike’s routing path and throttle travel to avoid binding or slack.
- Brand reliability and warranty: Stick with reputable brands or sellers offering clear return policies. Quality replacements often include better fitment and longer warranties.
- Maintenance cycle and price: While cheaper parts save upfront cost, higher-quality components may reduce maintenance frequency. Weigh longevity against upfront price for long-term cost savings.
- Special considerations for fuel components: When selecting tank caps or fuel tanks, verify thread size and outer diameter. Improper fit can lead to leaks or venting issues during riding.
Product comparisons
Across throttle cables, brake levers, kick starters, and fuel components, RFZ-specific parts share a common aim: restore original feel and reliability. Throttle cables with correct total length and moving length minimize binding and throttle lag. Hydraulic brake levers with appropriate mounting diameter maintain consistent braking response. Kick starter levers must fit mounting holes and pedal length for reliable starts. Fuel caps with the proper inner thread size seal fuel and protect against vapor loss. In all cases, verify fitment against your RFZ model and preferred riding style.
Practical tips for RFZ 70cc owners
- Plan replacements around seasonal maintenance to prevent riding interruptions.
- Keep a small set of basic tools for on-trail adjustments if needed.
- Store spare parts in a dry, organized space to extend their life.
- When in doubt, contact the seller for compatibility confirmation with your exact RFZ variant.
- Consider pairing a throttle cable with a compatible brake lever and kick starter for a cohesive performance upgrade.