Perrin 93-11 Subaru Impreza / 02-14 WRX / 04-21 STI EJ Crank Pulley - Blue (w/AC)

Shop automotive engine parts, cooling-system components, oil-system upgrades, ignition parts, pulleys, sensors, gaskets, fuel components, and engine-bay accessories at Black Ops Auto Works. This collection covers vehicle-specific replacement parts, performance upgrades, supporting hardware, and universal components for street cars, trucks, SUVs, Jeeps, diesel vehicles, off-road builds, and motorsport applications. Engine Parts and Performance Components The Engine collection brings together components used throughout the engine, lubrication system, cooling system, ignition system, fuel system, crankcase ventilation, accessory drive, and engine compartment. Available products range from replacement sensors and gaskets to rotating-assembly parts, performance cooling systems, supercharger pulleys, catch cans, cylinder heads, camshafts, intake manifolds, and engine-bay dress-up components. Engine compatibility cannot be determined from vehicle model alone. Confirm the exact year, make, ...

Shop Perrin Performance parts by exact manufacturer part number and verified vehicle application. The collection includes intake, intercooler, engine, drivetrain, suspension, exhaust, exterior, and interior upgrades for supported Subaru, Toyota, Scion, Honda, Acura, Mazda, Nissan, and Mitsubishi vehicles.Choosing the Correct Perrin Part Start with the exact Perrin manufacturer part number Match the listed year, make, and model Confirm trim, engine, transmission, factory equipment, mounting position, and clearance Review the current manufacturer instructions before installation Fitment and Product DetailsEach vehicle-specific product uses canonical year, make, and model data for Convermax filtering. Chassis codes, engines, trims, colors, sizes, and other application qualifiers remain in the visible product details where shoppers can verify them without polluting the model field.About Perrin PerformancePerrin Performance develops application-focused components for enthusiast vehicles....

Pulleys parts and accessories for Hellcat, Trackhawk, Ram TRX, Mustang, Honda, Acura, Mini, Evo, DSM, Nissan, and other performance applications are stocked at Black Ops Auto Works. Shop crank pulleys, underdrive pulleys, supercharger pulleys, idler pulleys, tensioner pulleys, water pump pulleys, alternator pulleys, and drive-belt hardware. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 106 Pulleys SKUs across fitment-specific product lines, performance builds, restoration needs, and daily-driven applications. What This Pulleys Collection Covers This collection spans accessory-drive and performance pulleys, including crank, underdrive, supercharger, idler, and tensioner styles. The correct component depends on engine family, belt rib count, accessory layout, forced-induction system, diameter, offset, mounting design, and intended boost or accessory speed. Crank and Underdrive P...

Pulleys - Crank, Underdrive parts and accessories are stocked at Black Ops Auto Works for enthusiasts and shops building reliable street, truck, off-road, and performance vehicles. Shop underdrive crank pulleys, lightweight aluminum pulleys, damper pulleys, accessory drive pulleys, idler pulleys, alternator pulleys, water pump pulleys, supercharger pulleys, serpentine belt drive parts, and engine dampers for Honda, Acura, Subaru, Ford, Nissan, Mazda, Mini, and Mitsubishi builds. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 89 Pulleys - Crank, Underdrive SKUs across crank drive, accessory drive, idler, supercharger, and engine damper applications. What Crank and Underdrive Pulleys Cover Reduced accessory drag Underdrive crank pulleys reduce accessory speed relative to engine speed. The result can be less parasitic drag at higher rpm when the rest of the accessory drive is corr...