2 Set Piston Ring 13008-0569 for Kawasaki Engine FR651V FR691V FR730V FS651V FS691V FS730V FT651V FT691V FT730V FX600V FX651V FX691V FX730V

Product Specifications

Compatible Models

Tired of Engine Blow-by and Power Loss? Get the Right Kawasaki Piston Ring Set 13008-0569 for FR651V, FR691V, FR730V

Every hour your Kawasaki-powered mower sits idle costs money — lost billing hours, missed deadlines, frustrated customers. Counterfeit or low-grade piston rings cause rapid cylinder wall wear, compression loss, excessive oil consumption, and unplanned downtime. OEM replacements take weeks to arrive and cost up to 45% more. And sourcing correct-fit rings across multiple Cub Cadet, MTD, and Yard Man models from separate suppliers adds complexity and delay.

OEM-Equivalent Quality, Ready to Ship

XUNPO’s Kawasaki piston ring set 13008-0569 is engineered to match OEM performance specifications — manufactured in ISO 9001-certified factories, subjected to pre-shipment compression and gap clearance testing, and validated on real FR651V/FR691V/FR730V engine test benches. With 10 years’ experience supplying heavy-duty engine components globally, we deliver reliable replacement piston rings for commercial mowing fleets, landscape contractors, and municipal maintenance teams — no guesswork, no delays.

Where This Part Works

This piston ring set is deployed in high-cycle, air-cooled V-twin engines powering zero-turn mowers used across municipal parks, golf courses, commercial campuses, and large-scale landscaping operations. Under continuous load at 3,200–3,600 RPM, these rings maintain cylinder sealing under thermal expansion, prevent combustion gas blow-by, and control oil film distribution — failure directly impacts fuel efficiency, emissions compliance, and service interval reliability. Replacement piston rings for Cub Cadet RZT54 are especially critical in multi-unit fleet maintenance programs where uptime is non-negotiable.

Engineering Details That Matter

Each ring in this set features precision-ground chrome-faced top compression ring for scuff resistance and heat dissipation; second ring is tapered and nitrided for optimal oil control and conformability; oil ring assembly includes dual rails with expander spring for consistent 360° contact pressure. All rings meet SAE J200 material grade standards (ASTM A47-77 Class 35018 ductile iron) with hardness of 220–260 HB. Dimensional tolerances are held within ±0.005 mm on ring thickness and gap clearance — ensuring full interchangeability with original Kawasaki assemblies without honing or fitting. Surface finish is Ra ≤ 0.4 µm to minimize break-in wear.

The Real Cost of Wrong Parts

A $12 counterfeit ring kit may save upfront, but leads to catastrophic failure: cylinder scoring requiring $850+ crankcase rebuilds, 12+ hours of labor, and 3–5 days of equipment downtime. Industry data shows substandard piston rings reduce engine life by 40–60% versus OEM-equivalent parts. Our 13008-0569 set complies with Kawasaki’s dimensional and metallurgical specs per service manual FR651V-OM-01 Rev.E, delivering true total cost of ownership (TCO) savings — not just lowest price. Replacement piston rings for Kawasaki FR651V FR691V FR730V must withstand sustained 120°C head temperatures and 10.5:1 compression ratios — only rigorously tested aftermarket parts pass.

Why Customers Trust XUNPO

Packaging & Shipping

• Individually sealed in retail box with anti-corrosion VCI paper and molded EPE foam
• In-stock items ship within 2–5 working days after order confirmation
• Flexible logistics: DHL/FedEx express (3–6 days), air freight (7–12 days), sea freight (25–40 days)
• Real-time tracking provided from warehouse dispatch to final delivery
• MOQ is 1 piece — ideal for urgent repair or validation before bulk order

Get Your Parts Now

Your FR651V or RZT54 won’t wait — neither should your parts order. Send us your machine model (e.g., FR651V-AS04), quantity, and destination country, and we’ll email a competitive quote within 24 hours. First-time buyers can request a sample set for physical verification. With Guangzhou warehouse stock, your order ships fast — because downtime costs more than parts.

Frequently Asked Questions