TB Race Head 88cc Big Bore kit and 20mm Carburetor Performance Kit
Price Matching
- Price Match requests must be made BEFORE placing your order
- Competing product must be the exact same including color, size, year, part number, etc.
- Competing website must be a valid/authorized U.S. dealer
- Competing website must list prices, including shipping\handling, taxes, etc. in U.S. dollars
- Price matching is for the total cost of the item including shipping/handling, taxes and any other related fees
- Any items that are closeout/backorder/clearance items
- Blemished or scratch and dent
- Products with Manufacturer Advertised Price (MAP) policies
- Competitor coupons
- Verbal discounts or emailed discounts
- eBay, Amazon, Walmart and other e-commerce/discount market places
- Price match will exclude you from any additional discounts or offer codes on an order
- Low price guarantee program can be discontinued, changed or refused at any time by Faster Minis' sole discretion
Price Protection
We will honor our sales price within 48 hours of the time you purchased. You will need to email us your original order number and item(s) in question. A customer service rep will review the order and our current sale to verify eligibility. If your order falls within our time frame and the items are eligible and in stock, a refund will then be issued.
Description
TB Race Head, 88cc Bore & 20mm Carb Kit – Z50R, XR50, XR70 and Other Models
This complete 88cc Race Head Kit will really wake up your stock engine and is comparable in power to the much larger Chinese 124cc engines!!! They are extremely reliable as well! This kit works on the following models:
- 88 thru present Z50R, XR50, and CRF50
- All XR70 and CRF70
(Note: For the 88-91 Z50R, the newer style 2 bolt cam sprocket will be needed. We have them available in this section and the part number is TBW0861)
UPDATE – Until further notice, this kit will also include the following items at no extra charge!!!
- 6 Piece main jet kit for the 20mm carb ($10 savings)
- High Volume oil pump ($25 savings)
- Clutch cover gasket ($3 savings)
- Performance CDI ($25 savings)
- Lightweight aluminum cylinder with steel sleeve
- Cast in mounts on cylinder for aftermarket skid plates
- Oversized cooling fins on cylinder for efficient heat dissipation
- 52mm high compression piston with rings, pin, & clips
- Head gasket kit and clutch cover gasket.
- High performance race camshaft (for the Race Head only)
- Race Head with larger 25/22mm stainless steel (21-4N material) valves for better flow and increased performance. Also has bigger cooling fins. Includes all necessary parts and comes assembled!
- 20mm Performance carb assembly. Includes: 20mm carb, port matched intake, heatstop, gaskets, mounting hardware/wrench, long adjustable throttle cable, and an angled dual layer foam air filter.
Installation Note: It will save a lot of time and effort if the oil pump is installed while installing the bore kit (requires cylinder removal).