Best Speedmaster Blower Kit Deals of Nov 2026

Updated November 10, 2026Our site contains affiliate links for which we may be compensated.
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Speedmaster

Complete 6-71 Roots Supercharger Kit Compatible with Small Block Chevy 265/283/305/307/327/350/383/400 - Blower with Intake Manifold, Gilmer Pulleys, Belt & Gaskets - Adds 45-55% HP

[ADDS 45-55% HORSEPOWER] Complete 6-71 Roots-style supercharger kit pumps streetable, instant-throttle boost into your Small Block Chevy - case, double-pinned 3-lobe rotors, factory-timed for consistent boost.
[FITS ALL SBC BLOCKS] Bolts to standard-deck 265/283/305/307/327/350/383/400. Carb adapter accepts dual 4-barrel square-bore ( 600-850 cfm typical). Verify rotating assembly for sustained race use.
[COMPLETE BOLT-ON KIT] Includes supercharger, intake manifold, snout, 50T/55T Gilmer pulleys, idler with bracket, 3in belt, V-belt crank pulley, dual-carb adapter, and all gaskets. Carbs/dist/fuel sold separately.
[BUILT TO SURVIVE BOOST] Heavy-duty front/rear bearing plates handle sustained PSI. Double-pinned rotors prevent slip under detonation. Pop-off valve relocated to rear. 12-month warranty.
[DIAL IN YOUR BOOST] Ships with 50T/55T pulleys for popular street range. 48T, 60T, 65T sold separately to adjust overdrive for race or street. Intended for racing - verify local emissions.
Details & specs
Check Price
on Amazon.com
Our #1 Pick Today
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Speedmaster

Complete 6-71 Roots Supercharger Kit Compatible with Small Block Chevy 265/283/305/307/327/350/383/400 - Blower with Intake Manifold, Gilmer Pulleys, Belt & Gaskets - Adds 45-55% HP

[ADDS 45-55% HORSEPOWER] Complete 6-71 Roots-style supercharger kit pumps streetable, instant-throttle boost into your Small Block Chevy - case, double-pinned 3-lobe rotors, factory-timed for consistent boost.
[FITS ALL SBC BLOCKS] Bolts to standard-deck 265/283/305/307/327/350/383/400. Carb adapter accepts dual 4-barrel square-bore ( 600-850 cfm typical). Verify rotating assembly for sustained race use.
[COMPLETE BOLT-ON KIT] Includes supercharger, intake manifold, snout, 50T/55T Gilmer pulleys, idler with bracket, 3in belt, V-belt crank pulley, dual-carb adapter, and all gaskets. Carbs/dist/fuel sold separately.
[BUILT TO SURVIVE BOOST] Heavy-duty front/rear bearing plates handle sustained PSI. Double-pinned rotors prevent slip under detonation. Pop-off valve relocated to rear. 12-month warranty.
[DIAL IN YOUR BOOST] Ships with 50T/55T pulleys for popular street range. 48T, 60T, 65T sold separately to adjust overdrive for race or street. Intended for racing - verify local emissions.
Details & specs
Check Price
on Amazon.com
Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

10 Speedmaster Blower Kit deals are available from: Amazon, starting from $1,285.00.

The biggest discount we found is 5% on Speedmaster PCE460.1008 Compatible with Chevy LS1 LS2 LS3 LS6 LS7 L76 Blower Drive Kit For 6-71 8-71 Roots Supercharger (PCE460.1008) at Amazon.

The lowest price we found is $1,285.00 while the highest is $6,405.00. Prices for the best Speedmaster Blower Kit deals average at $4,580.73.