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The Blower Shop Marine Superchargers:

"We help power champions"

So you ask what's really the difference in roots superchargers? Let's look at features.

There's a reason we're regarded as the nations supercharger "Super DEALER" you see we know superchargers, we own them, we tune them, and we install them BUT best of all we sell all of the best brands for less money than the other guys. Compare, you'll see no one comes close. But there's one thing we won't stand for and that's the scam of "stage" selling superchargers. You see, other people try and tell you there's a stage one, or two, or three, even four, this is just an `up sell' on a product that should have had those features to begin with. So lets just take a look at what comes standard on a TBS Blower, then you can compare what the other guys are afraid you'll ask.

  • Billet aluminum drive shout = standard
  • Billet aluminum idler and drive pulley = standard
  • Billet aluminum front & rear caps = standard
  • Billet aluminum bearing plates = standard
  • Billet aluminum carburetor plate = standard
  • your choice: standard Holley or Dominator
  • Hard anodized = standard
  • Aluminum blower mounting studs = standard
  • Teflon stripped rotors = standard
  • 8mm blower pulleys and your choice: standard or intercooler length belt = standard
  • Show quality polished new casting = standard not old GMC truck blowers
  • Delta pie style blower outlet = standard for increased performance

Our promise to you is you always get more parts' quality for your money from us. Get the best bang for your buck not just banged.

Click on the part number to check pricing or place an order.

The Blower Shop
Marine Blower Kits

All TBS Supercharger Kits Include:

  • Supercharger with Billet Bearing Plates and Billet Front cover

  • Blower Manifold

  • Aluminum Blower Studs

  • Billet Snout with Heat-Treated 4340 Main Shaft and Coupler 1-1/4" - 48 Spline

  • Billet 8mm Pulleys

  • mm-75 Blower Belt

  • Accessory Pulley

  • Billet Idler Pulley and Bracket

  • Billet Carburetor Adapter for Dual 4150 or Dual 4500 or Single 4500

  • All Related Gaskets

Part No. Description
8-71 Blower Kits:
129-3020 8-71 Big Block Kit Polished 3V Marine
129-3022 8-71 Big Block Kit Polished 3V Marine
129-3025 8-71 Big Block Tall Kit Polished 3V Marine
129-3026 8-71 Big Block Tall Kit Polished 3V Marine
with Serpentine Drive
10-71 Blower Kits:
129-3030 10-71 Big Block Kit Polished 3V Marine
129-3035 10-71 Big Block Tall Kit Polished 3V Marine
129-3032 10-71 Big Block Kit Polished 3V Marine
Front Offset
129-3037 10-71 Big Block Tall Kit Polished 3V Marine
Front Offset
12-71 Blower Kits:
129-3040 12-71 Big Block Kit Polished 3V Marine
129-3045

12-71 Big Block Tall Kit Polished 3V Marine

129-3042 12-71 Big Block Kit Polished 3V Marine
Front Offset
129-3047

12-71 Big Block Tall Kit Polished 3V Marine
Front Offset

14-71 Blower Kits:
129-3050 14-71 Big Block Kit Polished 3V Marine
129-3055 14-71 Big Block Tall Kit Polished 3V Marine
129-3052 14-71 Big Block Kit Polished 3V Marine
Front Offset
129-3057 14-71 Big Block Tall Kit Polished 3V Marine
Front Offset
The Blower Shop
All New TBS 250 Low Profile Supercharger
At last you can have all the features that have made TBS the leader in roots supercharging in a compact extremely efficient package. This supercharger uses all new components from it's precision machined CNC cases to it's billet construction drive, bearing plates, snout, and more. This unit features a quiet ultra reliable serpentine drive making it perfect for under hatch installations.
Part No. Description
129-25003 TBS 250 3-groove Big Block Chevy MerCruiser Kit, Polished