50 Caliber Racing 88cc Stage 1 Big Bore Top End Kit Compatible with 1992-up Z50R, 2000+ XR50R and CRF50 [4446]
Product ID: 20448607
🔥Lightweight aluminum with steel sleeve
⚙️88cc high-performance bore
🛠️Complete gasket installation kit
₨136404
1
Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO
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Description
🔥 Upgrade your pit bike, dominate the track! ⚡
- POWER BOOSTED 88 CC BORE - Unlock serious pit bike performance with a 52mm high-compression piston.
- UNIVERSAL COMPATIBILITY - Fits 1992+ Z50R, 2000+ XR50R & CRF50 models—one kit, endless possibilities.
- DURABLE LIGHTWEIGHT DESIGN - Aluminum cylinder with steel sleeve balances strength and weight for peak agility.
- ALL INCLUSIVE INSTALLATION KIT - Everything you need—gaskets, piston, clips—ready for a smooth upgrade.
- ENGINEERED FOR HEAT EFFICIENCY - Oversized cooling fins keep your ride cool under pressure.
The 50 Caliber Racing 88cc Stage 1 Big Bore Top End Kit is a precision-engineered upgrade designed for 1992 and newer Z50R, XR50R, and CRF50 pit bikes. Featuring a lightweight aluminum cylinder with a durable steel sleeve, a high-compression 52mm piston, and all necessary gaskets, this kit delivers a noticeable power increase while maintaining reliability and efficient heat dissipation. Ideal for riders seeking a cost-effective performance boost with straightforward installation.
Specifications
| ASIN | B00GXKOF4S |
| Best Sellers Rank | #2,645,708 in Automotive ( See Top 100 in Automotive ) #1,503 in Powersports Engine Kits |
| Brand | 50 Caliber Racing |
| Customer Reviews | 4.2 4.2 out of 5 stars (4) |
| Date First Available | November 26, 2013 |
| Item Weight | 3 pounds |
| Manufacturer | 50 Caliber Racing |
| Manufacturer Part Number | 4446 |
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