Description
Comparison points and tradeoffs
When comparing Speedmaster PCE157.1002 P-2 Centrifugal Supercharger Polished Head Unit with other Superchargers options, use this source-backed detail as the primary discriminator: Referenced part number: PCE157.1002.
Use this second fact to evaluate the tradeoff: Brand:Speedmaster Part Number:PCE157.1002 Part Type:Supercharger, Centrifugal Style Head Unit Supercharger Model:P-2 Pulley Included:No Pulley Style:Gilmer Supercharger Finish:Polished Maximum Impeller Speed (rpm):52,000 rpm Maximum Pressure (psi):22 psi Maximum Flow (cfm):1,150 cfm Isentropic Efficiency:78% Supercharger Discharge Style:Curved Supercharger Impeller Drive Style:Direct Quantity:Sold individually. A third point to compare across alternatives is: Category: Replacement Parts / Engines & Engine Parts / Engine Parts / Superchargers.
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:PCE157.1002
Part Type:Supercharger, Centrifugal Style Head Unit
Supercharger Model:P-2
Pulley Included:No
Pulley Style:Gilmer
Supercharger Finish:Polished
Maximum Impeller Speed (rpm):52,000 rpm
Maximum Pressure (psi):22 psi
Maximum Flow (cfm):1,150 cfm
Isentropic Efficiency:78%
Supercharger Discharge Style:Curved
Supercharger Impeller Drive Style:Direct
Quantity:Sold individually.
Notes:Superchargers require a standard bypass valve or racing bypass valve. Bearings are prepacked (no oil lines required). Use PCE155.1011 pulley for Serpentine Belt. Config. Custom brackets required. Ideal PSI for applications are 6-8 PSI.
Source product highlights
- 157 Supercharger, Centrifugal Style Head Unit
- 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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