The Blower Shop

• Weight: 2 lbs
• Dimensions: 6×6×4 in
• 71 / Low Profile: Low Profile
• Belt Style: 8MM

• Weight: 2 lbs
• Dimensions: 6×6×4 in
• 71 / Low Profile: Low Profile
• Belt Style: 8MM

• Weight: 2 lbs
• Dimensions: 6×6×4 in
• 71 / Low Profile: Low Profile
• Belt Style: 8MM

71 SERIES BELT GUARD STANDS AND BOLTS (4 PK.) POLISHED. INCLUDES 4 EA : 4 7/8″ POLISHED STAND 5/16-18 X 3 1/2″ STUD 5/16-18 X 1″ SS S.H.C.S.

• Weight: 2 lbs
• Dimensions: 7×7×3 in
• 71 / Low Profile: 71 Series

4" Idler Pulley Assembly

• Billet aluminum

• Better selection - 4" and 6" idler pulleys available

• Standard blower mount bracket • Competition block mount bracket
• Swing arm bracket

Blower spacers give you more options than before with blower height when building your ideal setup. Cast Aluminum polished to a mirror-like finish that will include the hardware and gaskets to bring your setup to the height you need.

• Weight: 1 lbs
• Dimensions: 4×4×4 in
• 71 / Low Profile: 71 Series

• Weight: 6 lbs
• Dimensions: 16×9×3 in
• 71 / Low Profile: 71 Series
• XR / Race: XR

4.50” TOP INSERT FOR XR-1 RACE BLOWER (#2109) TBS XR Race Inserts are machined from 6061 billet aluminum in several sizes to accommodate specifically to your application giving you the ability to tune boost to track conditions and engine configuration. These Race Inserts provide more velocity to the fuel/air charge and allow you to match the fuel curve to boost curve, allowing the two to become linear to each other. You can tune when the boost is delivered, whether that’s immediately off the line or gradually as the engine speed increases. Below is a youtube video describing the usages and available sizes.

• Weight: 5 lbs
• Dimensions: 16×9×3 in
• 71 / Low Profile: 71 Series
• XR / Race: XR

Carb gasket for a 4150 style carburetor in a .125″ thickness.

• Weight: 0.1 lbs
• Dimensions: 6×6×.125 in
• Carburetor Style: 4150 Gasket, 4500 Gasket
• Fuel Delivery: Carb

• Weight: 2 lbs
• Dimensions: 6×6×4 in
• 71 / Low Profile: Low Profile
• Belt Style: 8MM

O-ring for a 250/420 B&M or the 256 Weiand Supercharger

• Weight: 0.1 lbs
• Dimensions: 3×3×.25 in

The TBS 420 coupler is heat treated steel for the most durable finished product. To be used with the B&M 420 supercharger. Fits snout length 5.7 – 6.1”, coupler length 3.60” and splined 1 5/8 into coupler.

• Weight: 3 lbs
• Dimensions: 8×8×8 in
• Snout Length: Short 4.0" – 4.4" Snout, Medium 5.0" – 5.4" Snout, Long 5.7" – 6.1" Snout

This heat treated steel 420 main shaft is purposely built to handle the power 420 superchargers create. This is a 27 spline main shaft, meant to hold the punishment from a roots blower. MAINSHAFT – 4.560″ OAL

• Weight: 3 lbs
• Dimensions: 4×5×6 in

The TBS 420 coupler is heat treated steel for the most durable finished product. To be used with the B&M 420 Supercharger. Snout Length 5.0 – 5.4”. SPLINE LENGTH 1 5/8” INTO COUPLER

• Weight: 3 lbs
• Dimensions: 7×7×7 in
• Snout Length: Short 4.0" – 4.4" Snout, Medium 5.0" – 5.4" Snout, Long 5.7" – 6.1" Snout

STEEL SHAFT AND COUPLER KIT INCLUDES BEARING, SEAL, AND CLIP. SIZE WILL BE DEPENDENT UPON THE SNOUT LENGTH. CALL FOR FURTHER QUESTIONS ON SIZING. MAINSHAFT – 4.560″ OAL COUPLER – 3.60″ OAL

• Weight: 8 lbs
• Dimensions: 14×10×6 in
• Kit Size: Short 4.0" – 4.4" Kit, Medium 5.0" – 5.4" Kit, Long 5.7" – 6.1" Kit

STEEL SHAFT AND COUPLER KIT INCLUDES BEARING, SEAL, AND CLIP. SIZE WILL BE DEPENDENT UPON THE SNOUT LENGTH. CALL FOR FURTHER QUESTIONS ON SIZING. MAINSHAFT – 4.560″ OAL COUPLER – 2.90″ OAL

• Weight: 8 lbs
• Dimensions: 14×10×6 in
• Kit Size: Short 4.0" – 4.4" Kit, Medium 5.0" – 5.4" Kit, Long 5.7" – 6.1" Kit

STEEL SHAFT AND COUPLER KIT INCLUDES BEARING, SEAL, AND CLIP. SIZE WILL BE DEPENDENT UPON THE SNOUT LENGTH. CALL FOR FURTHER QUESTIONS ON SIZING. MAINSHAFT – 4.560″ OAL COUPLER – 1.90″ OAL

• Weight: 4 lbs
• Dimensions: 14×10×6 in
• Kit Size: Short 4.0" – 4.4" Kit, Medium 5.0" – 5.4" Kit, Long 5.7" – 6.1" Kit

The TBS 420 coupler is heat treated steel for the most durable finished product. To be used with the B&M 420 supercharger. Fits snout length 4.0 – 4.4”, coupler length 1.90” and splined 1 5/8 into coupler.

• Weight: 3 lbs
• Dimensions: 3×3×6 in
• Snout Length: Short 4.0" – 4.4" Snout, Medium 5.0" – 5.4" Snout, Long 5.7" – 6.1" Snout

• Weight: 3 lbs
• Dimensions: 6×6×4 in
• 71 / Low Profile: Low Profile
• Belt Style: 8MM