Camshafts & Accessories
- Muscle Car Performance Cam, 1000-5000 RPM Range
- 0.534 Intake lift /0.534 Exhaust Lift
- 265° Advertised Intake Duration / 265° Advertised Exhaust Duration
- 220° Intake Duration@ .050 /220° Exhaust Duration @ .050
- 110° Lobe Separation
Technical Note: Recommended for use with RT-685 Lifters, SK-247-SP (shallow seats) or SK-240-D (deep seats) Valve Spring Kit, TR-499 Timing Chain.
- Muscle Car Performance Cam, 1400-6000 RPM Range
- 0.534 Intake lift /0.534 Exhaust Lift
- 280° Advertised Intake Duration / 280° Advertised Exhaust Duration
- 238° Intake Duration @ .050 /238° Exhaust Duration @ .050
- 110° Lobe Separation
Technical Note: Recommended for use with RT-685 Lifters, SK-247-SP (shallow seats) or SK-240-D (deep seats) Valve Spring Kit, TR-499 Timing Chain.
- Muscle Car Performance Cam, 800-4500 RPM Range
- 0.510 Intake lift /0.520 Exhaust Lift
- 252° Advertised Intake Duration / 265° Advertised Exhaust Duration
- 206° Intake Duration @ .050 /214° Exhaust Duration @ .050
- 110° Lobe Separation
Technical Note: Recommended for use with RT-685 Lifters, SK-247-SP (shallow springs) or SK-240-D (deep seats) Valve Spring Kit, TR-499 Timing Chain.
- Muscle Car Performance Cam, 1000-5000 RPM Range
- 0.520 Intake lift / 0.534 Exhaust Lift
- 252° Advertised Intake Duration / 265° Advertised Exhaust Duration
- 214° Intake Duration @ .050 / 220° Exhaust Duration @ .050
- 110° Lobe Separation
Technical Note: Recommended for use with RT-685 Lifters, SK-247-SP (shallow seats) or SK-240-D (deep seats) Valve Spring Kit, TR-499 Timing Chain.
- Muscle Car Performance Cam, 1400-5800 RPM Range
- 0.534 Intake lift / 0.531 Exhaust Lift
- 265° Advertised Intake Duration / 280° Advertised Exhaust Duration
- 220° Intake Duration @ .050 / 230° Exhaust Duration @ .050
- 110° Lobe Separation
Technical Note: Recommended for use with RT-685 Lifters, SK-247-SP (shallow seats) or SK-240-D (deep seats) Valve Spring Kit, TR-499 Timing Chain.
- Muscle Car Performance Cam, 1400-6000 RPM Range
- 0.531 Intake lift / 0.538 Exhaust Lift
- 280° Advertised Intake Duration / 286° Advertised Exhaust Duration
- 230° Intake @ .050 / 236° exhaust @ .050
- 110° Lobe Separation
Technical Note: Recommended for use with RT-685 Lifters, SK-240-S (shallow seats) or SK-240-D (deep seats) Valve Spring Kit, TR-499 Timing Chain.
- Muscle Car Performance Cam, 1800-6200 RPM Range
- 0.538 Intake lift / 0.538 Exhaust Lift
- 286° Advertised Intake Duration / 292° Advertised Exhaust Duration
- 236° Intake Duration @ .050 / 244° Exhaust Duration @ .050
- 110° Lobe Separation
Technical Note: Recommended for use with RT-685 Lifters, SK-240-S (shallow seats) or SK-240-D (deep seats) Valve Spring Kit, TR-499 Timing Chain.
- Pro Drag Race Cam, 2200-6200 RPM Range
- 0.600 Intake lift, 0.608 Exhaust Lift
- 288° Advertised Intake Duration/294° Advertised Exhaust Duration
- 244° Intake @ .050, 252° exhaust @ .050
- 110° Lobe Separation
Technical Note: Recommended for use with RT-680 Lifters, SK-695 Valve Spring Kit, TR-499 Timing Chain.
- Pro Drag Race Cam, 3500-6800 RPM Range
- 0.608 Intake lift, 0.634 Exhaust Lift
- 294° Advertised Intake Duration/306° Advertised Exhaust Duration
- 252° Intake @ .050, 262° exhaust @ .050
- 110° Lobe Separation
Technical Note: Recommended for use with RT-680 Lifters, SK-695 Valve Spring Kit, TR-499 Timing Chain.
- Pro Drag Race Cam, 3500-6800 RPM Range
- 0.634 Intake lift, 0.640 Exhaust Lift
- 306° Advertised Intake Duration/311° Advertised Exhaust Duration
- 262° Intake @ .050, 267° exhaust @ .050
- 110° Lobe Separation
Technical Note: Recommended for use with RT-680 Lifters, SK-695 Valve Spring Kit, TR-499 Timing Chain.
- Pro Drag Race Cam, 4000-7500 RPM Range
- 0.640 Intake lift, 0.640 Exhaust Lift
- 308° Advertised Intake Duration/318° Advertised Exhaust Duration
- 267° Intake @ .050, 276° exhaust @ .050
- 110° Lobe Separation
Technical Note: Recommended for use with RT-680 Lifters, SK-695 Valve Spring Kit, TR-499 Timing Chain.
- Pro Drag Race Cam, 4000-7500 RPM Range
- 0.640 Intake lift, 0.640 Exhaust Lift
- 318° Advertised Intake Duration/323° Advertised Exhaust Duration
- 276° Intake @ .050, 282° exhaust @ .050
- 110° Lobe Separation
Technical Note: Recommended for use with RT-680 Lifters, SK-695 Valve Spring Kit, TR-499 Timing Chain.
This positive stop T.D.C. checker is for Oldsmobile’s only. Oldsmobile spark plug and piston angles are not very good, so the normal positive stops available do not contact the piston properly. Our adjustable tool works with dish, flat top or dome pistons. This fits all 1964 to 1990 Oldsmobile V-8 engines.
A specially modified 7″ degree wheel to fit all Oldsmobile harmonic balancer 3/4″ bolts 1964 to 1990 V-8 engines. For positive T.D.C. readings. Works with any camshaft degree kit.
Three of our most popular camshaft accessory parts in one package. CS-120 .041″ Bronze Cam Gear Spacer, CS-40 .041 Billet Steel Crank Gear Spacer and TB-740-cam Thrust Button. A must for all new camshaft installations. INSTALLATION NOTE: Torque cam bolt to 10 ft/lbs with Loctite® Green Threadlocker
Bronze camshaft spacer .041″ thick for worn blocks caused by camshaft moving back and forth in block. The .041″ size should be used in all engines to eliminate wear. Spacer must be used in conjunction with No. TB-740 Camshaft Thrust Button.
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