Pulleys - Crank, Underdrive
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Weapon R 94-00 Acura Integra Engine Damper
$315.77
Weapon R 94-00 Acura Integra Engine DamperThis Part Fits: Year Make Model Submodel 1997-2001 Acura Integra GS 1994-2001 Acura Integra GS-R 1994-2001 Acura Integra LS 1994-1998 Acura Integra RS 1995-1996...
Weapon R 96-00 Honda Civic Engine Damper
$265.75
Weapon R 96-00 Honda Civic Engine DamperThis Part Fits: Year Make Model Submodel 1996-2000 Honda Civic CX 1996-2000 Honda Civic DX 1996-2000 Honda Civic EX 1998-2000 Honda Civic GX 1996-2000...
BBK 97-04 Ford F150 Expedition 4.6 5.4 Underdrive Pulley ...
Install a set of BBK performance underdrive pulleys and see an average of 8-15 additional horsepower over the stock pulleys. Under drive pulleys increase engine output by reducing the draw...
Twin Power 85-E94 5 Speed Big Twin 34 Tooth Transmission ...
$124.70
These Twin Power™ transmission drive pulleys are designed as high-quality replacements for stock units, providing reliable power transfer from the transmission to the final drive while maintaining correct belt tracking...
Twin Power 85-E94 5 Speed Big Twin 32Tooth Transmission D...
$124.70
These Twin Power™ transmission drive pulleys are designed as high-quality replacements for stock units, providing reliable power transfer from the transmission to the final drive while maintaining correct belt tracking...
PERRIN 19-21 Subaru WRX / 16-18 Forester / 15-19 Legacy L...
PERRIN 19-21 Subaru WRX / 16-18 Forester / 15-19 Legacy Lightweight Crank Pulley - Blue
Gates 05-19 Nissan Frontier Steel V-Ribbed 7-Grooved Flan...
$68.92
Gates 05-19 Nissan Frontier Steel V-Ribbed 7-Grooved Flanged Idler PulleyThis Part Fits: Year Make Model Submodel 2004-2013 INFINITI QX56 Base 2014-2017 INFINITI QX80 Base 2016-2017 INFINITI QX80 Limited 2005-2009 Nissan...
GReddy FD3S Pulley Kit
$192.48
GReddy FD3S Pulley KitThis Part Fits:
Year
Make
Model
Submodel
1993-1995
Mazda
RX-7
Base
1993
Mazda
RX-7
R1
1994-1995
Mazda
RX-7
R2
1993-1995
Mazda
RX-7
Touring
ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R5...
ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 Lightened Crank Pulley 0%This Part Fits:
Year
Make
Model
Submodel
2002-2008
Mini
Cooper
S
ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R5...
ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 17% SuperCharger PulleyThis Part Fits:
Year
Make
Model
Submodel
2002-2008
Mini
Cooper
S
ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R5...
ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 15% SuperCharger PulleyThis Part Fits:
Year
Make
Model
Submodel
2002-2008
Mini
Cooper
S
ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R5...
ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 Lightened Crank Pulley 2%+This Part Fits:
Year
Make
Model
Submodel
2002-2008
Mini
Cooper
S
Gates 90-99 Eclipse/DSM 4G63 Turbo & 03-06 Evo 8 & IX 4G6...
$110.69
Gates 90-99 Eclipse/DSM 4G63 Turbo & 03-06 Evo 8 & IX 4G63 4 cyl 2.0L Timing Belt Idler PulleyThis Part Fits: Year Make Model Submodel 2004-2005 Chrysler Sebring Base 2001-2004...
Weapon R 04-08 Acura TSX Engine Damper
$315.79
Weapon R 04-08 Acura TSX Engine DamperThis Part Fits:
Year
Make
Model
Submodel
2004-2008
Acura
TSX
Base
Weapon R 02-04 Acura RSX Engine Damper
$265.77
Weapon R 02-04 Acura RSX Engine DamperThis Part Fits:
Year
Make
Model
Submodel
2002-2004
Acura
RSX
Base
2002-2004
Acura
RSX
Type-S
2003-2005
Honda
Civic
Si
PERRIN 15-18 Subaru WRX / 13-20 BRZ / 14-18 FXT / 13-16 C...
PERRIN 15-18 Subaru WRX / 13-20 BRZ / 14-18 FXT / 13-16 Crosstrek Lightened Crank Pulley - RedThis Part Fits: Year Make Model Submodel 2012-2014 Subaru Impreza Base 2012-2014 Subaru...
PERRIN 93-14 Subaru Impreza (Incl. 02-14 WRX) / 04-21 STI...
PERRIN 93-14 Subaru Impreza (Incl. 02-14 WRX) / 04-21 STI Lightened Crank Pulley - RedThis Part Fits: Year Make Model Submodel 2006-2009 Subaru Legacy 2.5i 2007-2009 Subaru Legacy 2.5i Limited...
PERRIN 93-14 Subaru Impreza (Incl. 02-14 WRX) / 04-21 STI...
PERRIN 93-14 Subaru Impreza (Incl. 02-14 WRX) / 04-21 STI Lightened Crank Pulley - BlackThis Part Fits: Year Make Model Submodel 2002-2014 Subaru Impreza WRX 2006-2007,2010-2014 Subaru Impreza WRX Limited...
PERRIN 15-18 Subaru WRX / 13-20 BRZ / 14-18 FXT / 13-16 C...
PERRIN 15-18 Subaru WRX / 13-20 BRZ / 14-18 FXT / 13-16 Crosstrek Lightened Crank Pulley - BlackThis Part Fits: Year Make Model Submodel 2012-2014 Subaru Impreza Base 2012-2014 Subaru...
GFB Nissan 300ZX Crank Pulley
GO FASTER ? ADD LIGHTNESS, GFB's Lightweight Pulley Kits offer sharper throttle response and faster acceleration by significantly reducing the rotating mass at the engine. Made from a single billet...
Mishimoto 2022+ Subaru WRX Pulley Cover Black
$107.68
Whether upgrading your 2022+ Subaru WRX left you without the stock pulley cover, an errant hand broke it, or you just want to spice up your engine bay, the Mishimoto...
PERRIN 22-26 Subaru WRX/BRZ & Toyota GR86 / 20-25 FXT/OBX...
PERRIN 22-26 Subaru WRX/BRZ & Toyota GR86 / 20-25 FXT/OBXT Lightweight Crank Pulley - Red
PERRIN 22-26 Subaru WRX/BRZ & Toyota GR86 / 20-25 FXT/OBX...
PERRIN 22-26 Subaru WRX/BRZ & Toyota GR86 / 20-25 FXT/OBXT Lightweight Crank Pulley - Blue
PERRIN 15-26 Subaru WRX / 15-22 Crosstrek / 14-18 FXT Lig...
$68.55
PERRIN 15-26 Subaru WRX / 15-22 Crosstrek / 14-18 FXT Lightweight Alternator Pulley - Black
PERRIN 06-14 Subaru WRX / 07-21 STI / 06-13 Forester Ligh...
$68.55
PERRIN 06-14 Subaru WRX / 07-21 STI / 06-13 Forester Lightweight Alternator Pulley - Black
PERRIN 02-05 Subaru WRX / 04-06 STI / 93-11 Impreza Light...
$68.55
PERRIN 02-05 Subaru WRX / 04-06 STI / 93-11 Impreza Lightweight Alternator Pulley - Blue
PERRIN 02-05 Subaru WRX / 04-06 STI / 93-11 Impreza Light...
$68.55
PERRIN 02-05 Subaru WRX / 04-06 STI / 93-11 Impreza Lightweight Alternator Pulley - Black
PERRIN 15-21 Subaru WRX / 18-20 Crosstrek / 14-18 FXT Lig...
PERRIN 15-21 Subaru WRX / 18-20 Crosstrek / 14-18 FXT Lightweight Water Pump Pulley - Blk
PERRIN 15-18 Subaru WRX / 13-20 BRZ / 14-18 FXT / 13-16 C...
PERRIN 15-18 Subaru WRX / 13-20 BRZ / 14-18 FXT / 13-16 Crosstrek Lightened Crank Pulley - Blue
PERRIN 93-14 Subaru Impreza (Incl. 02-14 WRX) / 04-21 STI...
PERRIN 93-14 Subaru Impreza (Incl. 02-14 WRX) / 04-21 STI Lightened Crank Pulley - Blue
PERRIN 06-14 Subaru WRX / 07-21 STI / 06-13 Forester Ligh...
$68.55
PERRIN 06-14 Subaru WRX / 07-21 STI / 06-13 Forester Lightweight Alternator Pulley - Blue
ATI Pulley - Supercharger - 7.99 - 8 Grv - 09-15 - CTS-V ...
$216.61
ATI Pulley - Supercharger - 7.99 - 8 Grv - 09-15 - CTS-V LSA - OEM Size
aFe 15-23 Dodge Challenger / 15-23 Dodge Charger SRT Hell...
$314.76
Enhance your engine's performance with our bolt-on aFe POWER Pulley kit. By changing the pulley diameter, you can adjust the spin rate of the supercharger, resulting in increased boost and...
Torque Solution GT1 Engine Water Pipe Repair Kit : Porsch...
$238.95
Torque Solution GT1 Engine Water Pipe Repair Kit : Porsche 911 996 997This Part Fits: Year Make Model Submodel 2004 Porsche 911 40th Anniversary Edition 1998-2011 Porsche 911 Carrera 1998-2004,2006-2011...
ATI Pulley - Supercharger - 9.77 - 10 Grv - 09-15 - CTS-V...
$236.69
ATI Pulley - Supercharger - 9.77 - 10 Grv - 09-15 - CTS-V LSA - 25 Percent OD
ATI Pulley - Supercharger - 8.86 - 8 Grv - 09-15 - CTS-V ...
$216.61
ATI Pulley - Supercharger - 8.86 - 8 Grv - 09-15 - CTS-V LSA - 10 Percent OD
ATI Pulley - Supercharger - 8.46 - 8 Grv - 09-15 - CTS-V ...
$216.61
ATI Pulley - Supercharger - 8.46 - 8 Grv - 09-15 - CTS-V LSA - 5 Percent OD
aFe 15-23 Dodge Challenger / 15-23 Dodge Charger SRT Hell...
$314.76
Enhance your engine's performance with our bolt-on aFe POWER Pulley kit. By changing the pulley diameter, you can adjust the spin rate of the supercharger, resulting in increased boost and...
aFe 15-23 Dodge Challenger / 15-23 Dodge Charger SRT Hell...
$314.76
Enhance your engine's performance with our bolt-on aFe POWER Pulley kit. By changing the pulley diameter, you can adjust the spin rate of the supercharger, resulting in increased boost and...
Twin Power Rear Sprocket/ Pulley Spacer Replaces H-D 4093...
$32.68
This pulley spacer is .1922" thick and made from chrome-plated steel. It may be used to achieve the proper spacing of the rear wheel belt pulley or in many custom...
Twin Power L94-06 Big Twin Transmission Drive Pulley 32 T...
$127.70
These Twin Power™ transmission drive pulleys are designed as high-quality replacements for stock units, providing reliable power transfer from the transmission to the final drive while maintaining correct belt tracking...
Torque Solution Reversed Intake Manifold Alternator Reloc...
$194.50
Torque Solution Reversed Intake Manifold Alternator Relocation Bracket Kit: 02-14 Subaru WRXThis Part Fits: Year Make Model Submodel 2008 Subaru Forester Sports 2.5 XT 2004-2005,2009 Subaru Forester XT 2006-2010 Subaru...
Torque Solution Lightweight Crank Pulley: Subaru Impreza/...
$127.81
Torque Solution Lightweight Crank Pulley: Subaru Impreza/WRX/STi/Legacy/ForesterThis Part Fits: Year Make Model Submodel 2008 Subaru Forester Sports 2.5 XT 2004-2005,2009 Subaru Forester XT 2006-2010 Subaru Forester XT Limited 2005,2010-2012 Subaru...
Torque Solution Underdrive Crank Pulley Kit Porsche Boxst...
$238.95
Torque Solution Underdrive Crank Pulley Kit Porsche Boxster/Cayman/996/997 w/AC (Excl Turbo Engines)This Part Fits: Year Make Model Submodel 2004 Porsche 911 40th Anniversary Edition 1998-2013 Porsche 911 Carrera 1998-2004,2006-2013 Porsche...
BBK 86-93 Mustang 5.0 Underdrive Pulley Kit - Lightweight...
Install a set of BBK performance underdrive pulleys and see an average of 8-15 additional horsepower over the stock pulleys. Under drive pulleys increase engine output by reducing the draw...
PERRIN 22-26 Subaru BRZ / Toyota GR86 Lightweight Alterna...
$68.55
PERRIN 22-26 Subaru BRZ / Toyota GR86 Lightweight Alternator Pulley - Red
PERRIN 15-26 Subaru WRX / 15-22 Crosstrek / 14-18 FXT Lig...
$68.55
PERRIN 15-26 Subaru WRX / 15-22 Crosstrek / 14-18 FXT Lightweight Alternator Pulley - Red
PERRIN 15-26 Subaru WRX / 15-22 Crosstrek / 14-18 FXT Lig...
$68.55
PERRIN 15-26 Subaru WRX / 15-22 Crosstrek / 14-18 FXT Lightweight Alternator Pulley - Blue
PERRIN 06-14 Subaru WRX / 07-21 STI / 06-13 Forester Ligh...
$68.55
PERRIN 06-14 Subaru WRX / 07-21 STI / 06-13 Forester Lightweight Alternator Pulley - Red
PERRIN 02-05 Subaru WRX / 04-06 STI / 93-11 Impreza Light...
$68.55
PERRIN 02-05 Subaru WRX / 04-06 STI / 93-11 Impreza Lightweight Alternator Pulley - Red
Upgrade your ride with premium pulleys - crank, underdrive from Bull Strap. This collection of Pulleys - Crank, Underdrive is built to meet the demands of serious enthusiasts. Every product in our Pulleys - Crank, Underdrive lineup has been selected to deliver uncompromising quality and performance.
At Bull Strap, we understand that your vehicle is more than just transportation — it's a reflection of your lifestyle. That's why we stock only the best pulleys - crank, underdrive, sourced from industry-leading manufacturers known for durability and precision engineering. Whether you're building a daily driver or a weekend trail rig, you'll find exactly what you need.
Browse our full selection below and find the perfect fit for your build. Bull Strap offers fast shipping, expert support, and competitive pricing on every order. Have questions? Our team is here to help you choose the right parts for your vehicle.