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The TTS-689 Tennessee Thunderstix is our "BMF" cam grind, built for 196cc, 212cc, and other small block GX200-based engines.
The TTS-689 is our big midrange cam design, a "street-strip" cam for mini bikes that want a cam that can cruise and race. The cam aims to offer good off-the-line torque and an agressive midrange. Using 1.2 or 1.3 ratio rockers on a big valve, ported, or billet head will help broaden this camshaft's power band and make it one of the strongest cams in our arsenal. We recommend using this cam for stock-appearing builds, especially with 1.2 or 1.3 ratio rockers.
This cam requires an upgraded spring package, a billet rod, and a billet flywheel.
Recommended Class: RWYB/Open Modified
Cam Card for TTS-698
Target (MAX) RPM: 8000Spring Pressure (In / Ex): 32 lbsValve Lash (IN/EX): .003."Ignition Timing: 34 Deg BTDC
INTAKE LIFT: .274Dur @ .050": 243 Deg.C/L: 110 ATDC
EXHAUST LIFT: .274DUR @ .050": 241 DegC/L: 110 BTDC
Cam Specs:
Engine: 196cc OHV Clone/212 Hemi/Tillotson 196/212/225
*Note engines with the 58mm crankshafts, including the Wildcat 223, Predator 224, or any of the EC Stroker Kits may require clearance for the compression release to pass the crankshaft weights.
Returns- Returns must be communicated by customers within 7 days of delivery and sent back within 30 days to receive a refund. No returns without authorization will be accepted. All returns must be accompanied by a copy of the receipt and a note. All items must be returned complete and in new condition.
All returns are subjected to 20% processing and restocking charge after the product has been inspected. The shipping cost will not be refunded.
Refunds will be made back to the same method of payment when ordering those parts. We will not refund a different method of payment.
Non-returnable Items Include- Close Outs and Clearance Items, Special Orders, Custom Orders, Used Parts, and Cut to Length Items. (Other items may apply)
Shipping: All orders are shipped UPS Ground, UPS Surepost or USPS Priority when ordering online. Shipping charges are calculated based on weight, size, and quantity of boxes in addition to processing and handling including insurance. All shipping charges are the customer's responsibility (even if charges online are not the same as emailed or phone orders).
All standard shipping orders will be shipped within a day or two on weekdays. Orders placed on the weekend (Fri-Sun) will be shipped Monday or Tuesday or the first weekday after a holiday. Custom or Handbuilt Products may require more time to be built before shipping. For any reason, an order may be delayed or prevented you will be contacted through phone and/or email.
Express/2nd Day/Next Day Shipments: Express orders must be made by phone orders only! Orders placed after 12:00 p.m. CST. will be processed the Next Business Day. UPS will only guarantee next day shipment. If you choose 2nd-day shipments expecting it before the weekend, UPS does not guarantee its arrival
Additional Fees: Double Check that the address you gave is correct. You may be charged additional fees to redirect your package to the correct address.
PO Boxes: We can ship to PO Boxes using USPS. However, UPS will only accept shipments to a valid street address. They do not deliver to P.O. Boxes.
International Shipping: International buyers are responsible for paying duties, taxes, and applicable customs brokerage fees separate from the merchandise cost. Buyers will generally pay these fees upon receipt of your shipment. Buyers may be charged additional fees once they receive the package. Read our international policy here.
Paypal: All orders paid by a verified PayPal account will be shipped to the address on the Paypal account to comply with Paypal's policy. No Exceptions.
UPS Estimated Shipping Lead Times
USPS Estimated Shipping Lead Times
