Description
Comparison points and tradeoffs
When comparing Speedmaster PCE249.1010 Compatible with Chevy SBC 350 Hydraulic Roller Camshaft 242 Int. 248 Exh. Duration with other Camshafts options, use this source-backed detail as the primary discriminator: Referenced part number: PCE249.1010.
Use this second fact to evaluate the tradeoff: Notes:Retro-fit: Designed for early non-roller blocks. A third point to compare across alternatives is: Brand:Speedmaster Part Number:PCE249.1010 Part Type:Camshaft Cam Style:Hydraulic roller tappet Basic Operating RPM Range:2,800-6,100 Intake Duration at 050 inch Lift:242 Exhaust Duration at 050 inch Lift:248 Duration at 050 inch Lift:242 int./248 exh.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
Brand:Speedmaster
Part Number:PCE249.1010
Part Type:Camshaft
Cam Style:Hydraulic roller tappet
Basic Operating RPM Range:2,800-6,100
Intake Duration at 050 inch Lift:242
Exhaust Duration at 050 inch Lift:248
Duration at 050 inch Lift:242 int./248 exh.
Advertised Intake Duration:294
Advertised Exhaust Duration:300
Advertised Duration:294 int./300 exh.
Intake Valve Lift with Factory
Rocker Arm Ratio:0.540 in.
Exhaust Valve Lift with Factory
Rocker Arm Ratio:0.562 in.
Valve Lift with Factory Rocker Arm Ratio:0.540 int./0.562 exh.
Lobe Separation (degrees):110
Computer-Controlled Compatible:No
Valve Springs Required:Yes
Quantity:Sold individually.
Notes:Retro-fit: Designed for early non-roller blocks. Requires thrust button and wear plate.
Source product highlights
- Speedmaster camshafts are built to take advantage of the latest cam technology, to provide maximum performance. Whether your use is off-roading, towing, or street performance, there is a Speedmaster cam available for you. By using an aggressive lobe profile, these cams provide better throttle response and more top-end horsepower than equivalent cams from other manufacturers, while delivering increased engine vacuum.
- 249 Camshaft
- Speedmaster creates unique & distinctive DNA items inspired by the blend of old and new technology. Its empowered work forced drives innovation not only in the products it sells but with the way it goes about doing it.
- TRACK PROVEN – Surviving the longevity of road, race and recreation is mandatory for all “Track Proven” products, Bringing you closer to product perfection.
- 12-Month Limited Worldwide Warranty




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