671 Stage 1
(Classic Cast Style) Blower CCS
Polished BILLET Blower
Includes Polished Billet Case, Straight 3 Lobe Straight Billet Rotors, Polished Billet Bearing Plates & Billet Front cover, Straight Cut Gears,
Black Sight Gauge and Pressure Relief Valve
Blueprinted & Balanced
Assembly: Optional: Black Anodize Case & Bearing Plates for additional upgrade charge.
Just unveiled by Blower Drive Service this second coming of the 671, is the first ALL NEW 671 BILLET supercharger to hit the market. CNC’d from a single block of billet 6061 aircraft quality aluminum it integrates the same downsized dimensions with contemporary state of the art billet appearance and advances in technology. Unlike those offered by the competition, BDS’ 671 is constructed using 100% ALL NEW PARTS, no refurbished boneyard parts used here. It is the perfect choice for small & large V8 applications and will replace virtually any 671 GM blower. Additionally, the BDS 671 features the company’s latest 3-lobe, non-helix, rotor design which allows the blower to push more and cooler air than that produced by its predecessor. This configuration also offers use of a slower overdrive which ultimately produces more horsepower at the flywheel. Stock 671-871 bolt pattern is retained, and 671 manifold adapter plates and complete drive kits are manufactured NEW and available from BDS. Current retail price Starts at just $3200.00. That’s substantially less than others are getting for blowers being built around “cleaned up” parts scrounged from old used blowers.
