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The TTS-647 was designed on the Ghost 212 to increase power and torque while moving peak power from 5200-5300 to 5900-6000rpms(600-800rpms increase). The purpose was to turn your current engine into a real “ghostbuster.” The camshaft creates the ideal power band for those running the Ghost 212 on the rev limiter or other engine classes that limit rpm to less than 6500 rpm.
The power band works exceptionally well with recreational builds that want to keep low-rpm torque to allow lower clutch engagement while increasing their midrange and top-end power. Setting up your ideal clutch engagement is very close to peak torque. By lowering peak torque rpm, we can reduce the clutch engagement for recreational builds and mild backyard racers to prevent premature wear caused by slipping the clutch too often. We found this cam works well for those running torque converters as well.
Peak Torque is typically 3200-3500rpms, depending on the engine and modifications. However, the measured torque is broad from 2500-5000rpms; you can engage the clutch as low as 2200rpms for recreational builds but suggest 3200-3600 for racing builds for oval track and sprint track karting.
The TTS-647 was designed for hobby hot rods, cheater/mod stock classes, and sprint racing classes that run less than usual at less than 6200 rpm. Kit Includes:
- TTS-647 Cam
- 26lbs Spring
Cam Specs:
Intake Lift .252
Intake Dur @ .050 234
Intake Centerline 105
Exhaust .255
Exhaust Dur @ .050 237
Exhaust Centerline 107CL
New Tappets are no longer included with the camshaft due to the various lengths on different brands of engines. We highly recommend using new tappets when installing a new camshaft. Check the size of your lifter tappets before ordering.
*Note engines with 58mm crankshafts, including the Wildcat 223, Predator 224, or any 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