Camshaft - 20R/22R/RE Circle Track

LCE's .410" lift cam has been specifically designed for a circle track application where lift rules apply. We have taken a small lift cam profile and given it more duration and changed lobe centers to give you a camshaft that will not only pass thru tech but allow your 22R race engine to make more power higher in the rpm range where it is needed in a circle track application. LC Engineering recommends running dual valve springs for any application turning over 5,000 RPM consistently.

LC Engineering is constantly striving to improve both the quality and performance of our products. We test our camshafts on the street, race track and off-road. The results are an improved line of camshafts that offer a broader selection of grinds, increased horsepower and higher quality. All LC Engineering Camshafts are ground on new billets and double heat treated for long life. Each has been designed for maximum torque and horsepower, specifically for application. When comparing camshaft profiles, always reference the duration @ .050" valve lift. Choosing the correct camshaft and matching valve train components is crucial for maximum performance and reliability. LC Engineering offers a full selection of valve train components for your cylinder head.

Buyer beware on reground rockers in the market. Regrinding the pad on the rocker can remove the heat treated portion of the pad making for a soft rocker. Rocker arms that are reground will not have the factory geometry of a stock rocker. To regrind a rocker will take care of the face surface but will do nothing to address the rocker shaft bore, a loose rocker bore will make adjustment difficult and will never be correct which is why we cannot warranty a camshaft unless new rockers are purchased with a camshaft.

Questions? Call our customer service department for a recommendation. We'll make sure to get you the perfect cam to maximize your combination!

20R/22R Circle Track Camshaft - .410 Lift
Circle Track where stock rules apply
Big duration for higher rpm ranges

Intake Opens 23.5° BTDC

Intake Closes 51.5° ABDC

Exhaust Opens 52° BBDC

Exhaust Closes 24° ATDC

NOTE: Always check valve to piston clearance and valve to valve clearance with this camshaft! Failure to install this cam with matched valve train components can cause engine damage.

WARNING: LCE highly recommends using our Pro Camshaft Kit Part# 1020000 in order to allow proper spring retainer to guide clearance for any cam that has over .450" lift or in any application that requires a sustained RPM of 6,000 or higher. LCE also recommends replacing rocker arms with a new set; Part# 1023015 or a complete rocker assembly Part# 1023018 to avoid any damage to your new camshaft.

LCE will NOT warranty any cam damage if you do not purchase new Toyota rocker arms from LC Engineering, or a complete rocker arm assembly from LC Engineering at the same time as purchasing our camshaft.

Contact our Tech Support Line for further information at 928-855-6341.

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