Superchargers, Roots Style Kits

Boost your engine's performance with Speedmaster's high-quality Root-Style Supercharger Kits. Designed for maximum power and reliability, our supercharger kits deliver instant throttle response and enhanced horsepower. Perfect for street or track, these kits are crafted to provide unparalleled performance and durability. Explore Speedmaster's range of superchargers and take your vehicle to the next level.

18 Products

Out of Stock

Speedmaster
Pontiac 326 400 455 Complete 6-71 Roots Supercharger Blower Kit
US $5,732.20
No Reviews yet
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Speedmaster
Chrysler Mopar SB 318 360 LA Complete 6-71 Roots Supercharger Blower Kit
US $6,290.00
No Reviews yet
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Build to Order

Speedmaster
Chrysler Mopar BB 440 Complete 6-71 Roots Supercharger Blower Kit
US $5,740.00
No Reviews yet
New

Out of Stock

Speedmaster
Ford 429 460 Complete 6-71 Roots Supercharger Blower Kit
US $5,820.00
No Reviews yet
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Speedmaster
Ford FE 390 428 Complete 6-71 Roots Supercharger Blower Kit
US $5,900.80
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New

Out of Stock

Speedmaster
Ford SB 289 302 Windsor Complete 6-71 Roots Supercharger Blower Kit [2V]
US $4,441.25 US $5,225.00
No Reviews yet
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Out of Stock

Speedmaster
Ford SB 289 302 Windsor Blower Drive Kit For 6-71 8-71 Roots Supercharger
US $1,320.00
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Out of Stock

Speedmaster
Ford 351W Windsor Blower Drive Kit For 6-71 8-71 Roots Supercharger
US $1,320.00
No Reviews yet

Build to Order

Speedmaster
Ford 302 351C Cleveland 3V 4V Complete 6-71 Roots Supercharger Blower Kit
US $4,431.60 US $4,924.00
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Speedmaster
Chevy GM LS1 Complete 6-71 Roots Supercharger Blower Kit
US $5,087.25 US $5,985.00
No Reviews yet
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Out of Stock

Speedmaster
Ford SB 289 302 Windsor Complete 6-71 Roots Supercharger Blower Kit [1V]
US $4,211.75 US $4,955.00
No Reviews yet
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Out of Stock

Speedmaster
Ford 351W Windsor Complete 6-71 Roots Supercharger Blower Kit
US $4,982.40 US $5,536.00
No Reviews yet
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Speedmaster
Chevy GM LS7 Complete 6-71 Roots Supercharger Blower Kit
US $5,087.25 US $5,985.00
No Reviews yet
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Speedmaster
Chevy GM LS3 Complete 6-71 Roots Supercharger Blower Kit
US $5,087.25 US $5,985.00
No Reviews yet
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Speedmaster
Chevy BBC 454 502 Complete 6-71 Roots Supercharger Blower Kit
US $4,347.75 US $5,115.00
No Reviews yet
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Speedmaster
Chevy SBC 350 Complete 6-71 Roots Supercharger Blower Kit
US $4,135.25 US $4,865.00
No Reviews yet
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Build to Order

Speedmaster
Chevy BBC 454 Blower Drive Kit For 6-71 8-71 Roots Supercharger
US $1,340.00
No Reviews yet

Out of Stock

Speedmaster
Chevy SBC 350 Blower Drive Kit For 6-71 8-71 Roots Supercharger
US $1,285.00
No Reviews yet