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Over 40 Years of Power and Excellence. We produce top quality, high performance camshafts for all types of racing.

 

For years PBM has supplied hardcore performance products to the professional machine shop and custom engine builder.

 

We sell horsepower. With a heritage of excellence, our products have certified performance plus a rock-solid warranty.

800 - 641 - 7920   800 - 588 - 9608   877 - 630 - 6651

1961-67 BUICK 215-300-340 CID / 1968-94 ROVER 215/3.5L 240/3.9L 256/4.2L


CAUTION:
Not all optional high-performance parts for early Buick, Oldsmobile and Rover engines are interchangeable. Please call Erson’s Technical Service Team at 775-882-1622 for assistance selecting additional components

WARNING--
Some early Buick engines used 11/32” valve stems with 11° steel retainers. Only use matched components. Failure to do so may result in serious engine damage.

TECH TIP:
When installing these cams, valve-to-piston clearance must be checked as there is a possibility of valve-to-piston interference. We recommend .080” intake and .100” exhaust minimum clearance.

Stock#RPM NOTES GRIND DUR ADV DUR 050 LIFT L/C ADV VALVE LASH NOTE CODEPriceQuantity
ERSE640111
specs>>
1000-4000Excellent replacement camshaft for vehicles seeking improved low end performance. No modifications necessary. Compatible with stock compression and gearing. Good idle.RV5H274/280202/208437/4481104000/000$160.92
ERSE640201
specs>>
1500-4500Rovers and TR-8s with lightly modified cylinder heads, aftermarket aluminum intake and free flowing dual exhaust system increases low end torque and mid-range hp. Fair idle.RV15H288/288214/214458/4581114000/000$160.92
ERSE643121
specs>>
2000-5000The Performer. Broader power and more mid-range performance from modified engines. 4 or 5 speed manual transmission and low gears deliver best results. Noticeable idle.TQ20H292/292214/214478/4781125000/000$160.92

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