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Description
TB Camshaft, Performance Roller & HD Valve Springs – KLX140TB Camshaft, Performance Roller & HD Valve Springs KLX140 Use with Roller Rockers only Get more power and stronger performance out of your KLX140 with the TBparts Performance Roller Camshaft and Heavy Duty Valve Spring Kit. This camshaft is designed specifically for use with TBparts KLX140 Roller Rockers (TBW1710) and should not be used with OEM style standard rocker arms. Built to make as much power as possible without sacrificing low end torque or
TB Camshaft, Performance Roller & HD Valve Springs – KLX140 Use with Roller Rockers only
Get more power and stronger performance out of your KLX140 with the TBparts Performance Roller Camshaft and Heavy-Duty Valve Spring Kit.
This camshaft is designed specifically for use with TBparts KLX140 Roller Rockers (TBW1710) and should not be used with OEM-style standard rocker arms.
Built to make as much power as possible without sacrificing low-end torque or drivability, this cam features significantly more lift, ramp speed, and duration compared to the stock cam. The result — more fuel and air flow for noticeable horsepower gains, especially on big bore and stroker setups (170cc+).
Each cam is manufactured on a brand-new core (not a regrind) and fitted with NTN bearings made to OEM specs for perfect fit and long-term reliability. Now paired with heavy-duty valve springs, this setup ensures stability and performance at higher RPMs.
Key Features:
- Increased valve lift for improved air/fuel flow and more power
- Faster ramp speed for quicker valve action and stronger response
- Extended duration to keep valves open longer for enhanced combustion
- Brand-new camshaft (not a regrind) with OEM-spec NTN bearings
- Includes Heavy-Duty Valve Springs for reliable high-RPM performance
- Works great with stock or modified KLX140 engines (with roller rockers)
Installation Notes:
- For use with TBparts KLX140 Roller Rocker Arms (TBW1710) only
- Refer to TBparts Kawasaki tech section for cylinder head casting clearance info
- Do not use with OEM-style rocker arms (standard follower radius)
- Valve Clearance: No less than 0.003″ on both intake and exhaust sides
- Camshaft Bolts: Reverse-threaded — turn right (clockwise) to loosen/remove
- Torque: 87 in-lbs with red thread lock
Upgrade your KLX140 with this race-proven cam and valve spring combo for a noticeable performance boost and unmatched reliability at higher RPMs.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy