Engine

Stage 1 - Excellent mid-range and top-end power increase.

Uses stock valve springs and rockers.

• Exhaust Cam Lobe Duration at 1mm 258°
• Exhaust Cam Lobe Lift 8.800mm
• Exhaust Cam Valve Lash 0.200mm
• Intake Cam Lobe Lift 8.800mm
• Intake Cam Valve Lash 0.150mm
• Intake Lobe Duration at 1mm 258°

  Does not incorporate compression release.

A high quality cam chain from the folks at Wiseco. New cams, big bore kit, high-mileage motor, you might want to think about a new cam chain. Direct replacement for stock unit.

As the leader in innovation, design and development of aftermarket high-performance camshafts, Hot Cams is certain to provide the added boost that enthusiasts are looking for.

Designed, dyno proven and made in the USA, Hot Cams performance camshafts are one of the most economical, reliable and easy to install ways to add a 5-10% power gain to your bike.

Stage 1: These cams provide better low RPM torque, pulling power, and throttle response.

Stage 2: These cams will provide improved full throttle torque and horsepower starting at 4000 RPM and up.

• Our own #190 cam profile offers more lift to give better low-end and mid-range punch and more duration to keep the motor pulling hard in the upper RPMs.
• Our performance cams are reground from OEM camshafts - no core charge or return required.
• We recommend a high compression or big bore piston to get the most out of your performance camshaft.

  We strongly recommend checking valve to piston clearance when installing a non-standard camshaft.

A brand new camshaft purpose built for the KLX140! The KLX140 is the ultimate trail bike. It just needs a little more power.

• Adds 1+ hp to fully modified motor (170cc Big Bore kit)
• Makes more aggressive race-style of power
• Bike still starts easily and idles smooth
• Same camshaft as used by the BBR Race Team
• No exchange required
• 92 octane ok

Note: The BBR KLX140 Performance Camshaft installs the same as the OEM camshaft (valve clearance IN: .002"-.003" / EX: .004"-.006"). We recommend you purchase an OEM Kawasaki KLX140 Service Manual to assist you when installing this camshaft.

• High performance racing camshaft
• No core required
• Designed to use stock valve springs and rockers in most applications
• Improved Throttle Response (ITR) technology

High performance camshaft for the CRF150F 03'-05' and CRF230F. Higher lift and duration than stock.

• Adds 1+ HP to fully modified motor
• Makes more aggressive race-style of power
• Bike still starts easily and idles smooth

A pair of stage 2 intake and exhaust 'drop-in' camshafts. Great mid-range and top-end increase. Uses stock valve springs. Modifying the airbox and rejetting will be required to realize power improvements with these cams. These are new billet cams - No core return required!

High performance camshaft for the KLX/DRZ110. Higher lift and duration than stock.

• Makes more aggressive "race" style of power
• Bike still starts easily and idles smooth

Excellent midrange and top-end increase. Uses stock valve springs and rockers.

Designed to enhance mid-range and top-end power. Manufactured using the highest quality standards. No core required.

Note: This camshaft has been designed to work with the OEM Yamaha piston, or the BBR big bore kit piston, with OEM sized valves. Any other combination of parts will require that you manually check valve to piston clearance.

Bolt on horsepower! Stage 1: single-cam motor. Excellent midrange and top-end power increase. Uses stock valve springs and rockers.

Fitment Specs: Exhaust Lift: 5.9; Exhaust Duration at 1.00mm: 223°; Intake Lift: 6.8; Intake Duration at 1.00mm: 227°

This is the little rubber plug on the right hand side of the cylinder head. Replace this plug to avoid having an oil leak after disassembling your top top end.

An upgrade over stock, these hard-welded premium rockers are highly recommended when upgrading your camshaft.

Kit includes all new OE adjuster screws and lock nuts.

Please see required core information below.

Solid reliability and easy installation. This manual tensioner is a good upgrade for any modified motor, especially if it is ridden hard.

A new gasket is included.