Components and Accessories - Idler Pulleys and Brackets

Ribbed Idler Pulley

Smooth Idler Pulley

TBS Idler Pulley Assembly TBS Idler Pulleys are machined from 6061 billet aluminum and heat treated for outstanding durability and performance. The 2 inch and 3-inch idler pulley utilize two, single row lubricated sealed ball bearings that are pressed into the idler housing. Polished to the same reflective characteristics as The Blower Shop's Superchargers, all parts will reflect the top of craftsmanship. Each Idler Pulley features “dual offset reversibility” which allows the end user to turn the pulley around to adjust spacing by 1 inch. This means that if the blower snout length is changed, belt spacing will be a simple process. Available in three stand lengths for fitment with varying alignment. Machined raised edges to ensure straight tracking of the blower belt while in a rotation. Each Idler pulley uses two bearings and Grade 8 hardware. **Comes polished by default. Satin finish (cast only) and black hard anodizing is available at an extra charge, but are not available through online orders. Please call us to place special orders.

• Weight: 2 lbs
• Dimensions: 4×4×4 in
• Stand Length: 1 3/4", 1.55", 2 3/4"
• 71 / Low Profile: 71 Series

LS1 / LS3 Lower Hub 1.25″ WIDE – DESIGNED FOR USE WITH ATI CORVETTE BALANCER

• Weight: 4 lbs
• Dimensions: 6×6×3 in
• Finish: Polished, Black Hard Anodized
• Engine Model: LS 1/LS 3

Whipple Black 4 Inch idler Pulley

IDLER PULLEY ASSEMBLY 10 RIB IDLER PULLEY ASSEMBLY 16 RIB 16 Rib Idler Pulley for 192/250 Blowers. Pulley includes stand and 7/16″ -14 bolt.

• Weight: 4 lbs
• Dimensions: 14×8×6 in
• Idler Pulley Assembly: 10 Rib, 16 Rib
• 71 / Low Profile: Low Profile
• Belt Style: 10 RIB Drive

IDLER PULLEY ASSEMBLY 10 RIB IDLER PULLEY ASSEMBLY 16 RIB 16 Rib Idler Pulley for 192/250 Blowers. Pulley includes stand and 7/16″ -14 bolt.

• Weight: 4 lbs
• Dimensions: 14×8×6 in
• Idler Pulley Assembly: 10 Rib, 16 Rib
• 71 / Low Profile: Low Profile
• Belt Style: 16 RIB Drive

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

6" Idler Pulley Assembly

• Billet aluminum

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

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

#4232 – 6 Rib Acc. Pulley / BBC ( Merc HP 500) 1.80″ Wide Accessory Pulley / BBC This 6 Rib accessory pulley is designed to replace the Mercury Marine HP 500 accessory pulley. It is 1.80” wide and machined to fit a BB 3 bolt harmonic balancer. Pulley is machined from 6061 T6 Alum and Hard Anodized for corrosion and wear protection. Pulley includes Grade 8 Crank Bolt and all other mounting hardware.

• Weight: 5 lbs
• Dimensions: 6×6×4 in
• Accessory Pulley / BBC: 1V Accessory Pulley / BBC, 2V Accessory Pulley / BBC, 6 Rib Accessory Pulley / BBC (6.0" DIA.), 6 Rib Accessory Pulley / BBC (7.5" DIA.), 3V Accessory Pulley / BBC, 6 Rib Acc. Pulley / BBC (Replaces Merc Steel) 2.750" Wide, 6 Rib Acc. Pulley / BBC (Merc HP 500) 1.80" Wide
• Engine Model: Big Block Chevy
• Finish: Polished, Black Hard Anodized

TBS ACCESSORY BBC PULLEYS Each 6 Rib style pulley is meant to hold a 6 Rib style belt. Depending on your application, these belts could be used for air conditioning, alternator, power steering, etc. Machined from 6061 Billet Aluminum Hard Anodized (Marine Pulleys Only) Hardware Included **Black anodizing available upon request. Special order, please call for details.**

• Weight: 4 lbs
• Dimensions: 6×6×3 in
• Accessory Pulley / BBC: 1V Accessory Pulley / BBC, 2V Accessory Pulley / BBC, 6 Rib Accessory Pulley / BBC (6.0" DIA.), 6 Rib Accessory Pulley / BBC (7.5" DIA.), 3V Accessory Pulley / BBC, 6 Rib Acc. Pulley / BBC (Replaces Merc Steel) 2.750" Wide, 6 Rib Acc. Pulley / BBC (Merc HP 500) 1.80" Wide
• Belt Style: 6 RIB Drive
• Engine Model: Big Block Chevy
• Finish: Polished, Black Hard Anodized

TBS ACCESSORY SBC PULLEY Each V style pulley is meant to hold a certain amount of V style belts. Depending on your car’s application such belts could be used for air conditioning, alternator, power steering, etc. Machined from 6061 billet aluminum, these show ready pulleys are heat treated for maximum durability. **Black anodizing available upon request. Special order, please call for details.**

• Weight: 4 lbs
• Dimensions: 6×6×3 in
• Accessory Pulley: 2V Accessory Pulley / SBC, 1V Accessory Pulley / SBC, 6 Rib Accessory Pulley / SBC (6.0" DIA.), 6 Rib Accessory Pulley / SBC (7.5" DIA.)
• Belt Style: 6 RIB Drive
• Engine Model: Small Block Chevy
• Finish: Polished, Black Hard Anodized

TBS ACCESSORY BBC PULLEYS Each 6 Rib style pulley is meant to hold a 6 Rib style belt. Depending on your application, these belts could be used for air conditioning, alternator, power steering, etc. Machined from 6061 Billet Aluminum Hard Anodized (Marine Pulleys Only) Hardware Included **Black anodizing available upon request. Special order, please call for details. **

• Weight: 6 lbs
• Dimensions: 6×6×4 in
• Accessory Pulley: 2V Accessory Pulley / SBC, 1V Accessory Pulley / SBC, 6 Rib Accessory Pulley / SBC (6.0" DIA.), 6 Rib Accessory Pulley / SBC (7.5" DIA.)
• Belt Style: 6 RIB Drive
• Engine Model: Small Block Chevy
• Finish: Polished, Black Hard Anodized

TBS 6 RIB ACCESSORY PULLEY CRANK HUB

• Weight: 5 lbs
• Dimensions: 6×6×3 in
• Belt Style: 6 RIB Drive
• Finish: Polished, Black Hard Anodized

TBS ACCESSORY SBC PULLEY Each V style pulley is meant to hold a certain amount of V style belts. Depending on your car’s application such belts could be used for air conditioning, alternator, power steering, etc. Machined from 6061 billet aluminum. -2V **Black anodizing available upon request. Special order, please call for details.**

• Weight: 4 lbs
• Dimensions: 6×6×3 in
• Accessory Pulley: 2V Accessory Pulley / SBC, 1V Accessory Pulley / SBC, 6 Rib Accessory Pulley / SBC (6.0" DIA.), 6 Rib Accessory Pulley / SBC (7.5" DIA.)
• Belt Style: 2V Accessory
• Engine Model: Small Block Chevy
• Finish: Polished, Black Hard Anodized

CRANK HUB ACCESSORY PULLEY Each V style pulley is meant to hold a certain amount of V style belts. Depending on the application of your car such belts could be used for air conditioning, alternator, power steering, etc. Machined from 6061 billet aluminum. -2V **Black anodizing available upon request. Special order, please call for details.**

• Weight: 4 lbs
• Dimensions: 6×6×3 in
• Accessory Pulley / Crank Hub: 1V Accessory Pulley / Crank Hub, 2V Accessory Pulley / Crank Hub
• Belt Style: 2V Accessory
• Finish: Polished, Black Hard Anodized

16 RIB IDLER PULLEY STAND

• Weight: 1 lbs
• Dimensions: 4×4×4 in
• 71 / Low Profile: 71 Series
• Belt Style: 10 RIB Drive

16 RIB IDLER PULLEY STAND

• Weight: 1 lbs
• Dimensions: 4×4×4 in
• 71 / Low Profile: 71 Series
• Belt Style: 16 RIB Drive

IDLER PULLEY STAND W/ BOLT AND WASHER

• Weight: 2 lbs
• Dimensions: 6×6×3 in
• 71 / Low Profile: 71 Series

1/4″ IDLER PULLEY STAND SPACER

• Weight: 0.1 lbs
• Dimensions: 2×2×.5 in
• 71 / Low Profile: 71 Series