Mopar / Dodge - Auto Specialties Performance - Quality Performance Products

Chrysler Cars | Jeep

1984-91 2.2 Mopar Reduction Crank Pulley
Aircraft quality hard anodized, billet aluminum.
Amazing power gains of 7 to 8 hp at Wheels.
Part # ASP900500
Part # ASP900800
Part # ASP900400 *

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2003-2009 5.7L HEMI 25% Harmonic Dampener Pulley
# ASP501360 *

2000-05 Neon 2.0L SOHC Reduction Crank Pulley
Aircraft quality hard anodized, billet aluminum.
Amazing power gains of 7 to 8 hp at Wheels.
Part # ASP840111 *

Year	Engine	Pulley Description	Full Charge	Info	Image	Nitride	Hard Clear Alum	Black
08-10	5.7L Hemi Cars Hemi Challenger	15% Harmonic Dampener	850 RPM	–	–	ASP501420 $265.00	–	–
04-10	6.1 Hemi Cars	15% Harmonic Dampener	900 RPM	–		ASP501370 $265.00	–	–
04-10	6.1L Jeep GC	1% Harmonic Dampener	900 RPM	–		ASP501370 $265.00	–	–
04-07	5.7L Hemi Cars	20% Harmonic Dampener	900 RPM	–		ASP501370 $265.00	–	–
00-05	2.0 Neon SOHC	26% Crank	900 RPM	1. Engine should be cold for easire installation 2. Place jack stand under passanger side and remove wheel. 3. Remove plastic wheel well shroud in front of crank pulley. 4. Loosen crank shaft bolt with impact wrench ,but do not remove it. 5. Loosen tensioners and remove belts. 6. Remove crank pulley with 3 jaw puller. 7. The ASP pulley is pressed on so cool the shaft with ice or NOS. 8. Heat the new ASP pulley in oven to 500 degrees for 45 minutes. This will open the bore up for easier fit on the crank. 9. Pulley will be hot so use gloves. Remove ice and push pulley onto the crank. 10. Tighten crank bolt to seat new pulley. Allow pulley to cool befor putting on new belts. 11. Torque bolt to 45 ft lbs. 12. Replace belts with new ones and retighten tensioners. 13. Replace wheel well shroud. 14. Install wheel and remove jack stands. New Belts Alt K040305 A/C -PS K040490		–	ASP840111 $124.95	–
89-91	2.2	25% Crank	900 RPM	–		–	ASP900800 $84.95	–
88	2.2	25% Crank	900 RPM	–		–	ASP900500 $84.95	–
84-87	2.2	25% Crank	900 RPM	Auto Specialties recommends that these pulleys be installed by a qualified mechanic. 1. Remove existing belt and crankshaft pulley. 2. Check pulley for clearance on aluminum shield. Minor gringing maybe required. 3. Install new pulley using original bolts. Tighten bolts evenly. Use Loctite thread lock #242 (or equivalent) on threads. 4. Install Gates belt K040372 on alternator; 7460 on AC and 7410 on power steering.		–	ASP800400 $84.95	–
68-72	340	25% Crank, 1-Groove	900 RPM	–	–	–	–	ASP900900* $145.00
68-72	340	2-Groove	900 RPM	–	–	–	–	ASP901000* $145.00
68-72	340	3-Groove	900 RPM	–	–	–	–	ASP900600* $150.00
68-72	383, 440	2-Groove	900 RPM	–	–	–	–	ASP901200* $175.00
68-72	383, 440	3-Groove	900 RPM	–	–	–	–	ASP900700* $175.00

Dodge Trucks

2000-05 Dodge Ram 5.9L Magnum (only)
25% Reduction Crank Pulley With New Harmonic Balance – Amazing Power Improvement 6+HP and 26+ lb of torque,
Part# ASP501180

Year	Engine	Pulley Description	Full Charge	Info	Image	Nitride
03-09	5.7L Ram Trucks	20% Reduction	850 RPM	Auto Specialties recommends that these pulleys be installed by a qualified mechanic. 1. Remove water bottle and washer fluid bottle from fan shroud. Disconnect electrical plugs from washer fluid but do not remove rubber hose. Bottle can be moved to side. 2. Using a 10mm socket, remove 4 bolts that hold on fan shroud. Do not remove. 3. Remove fan, nut is standard clockwise rotation. 4. Remove fan and shroud at this point. 5. Remove belt. 6. Remove crank bolt, crank bolt uses a 1 1/4″ socket to remove. 7. Use 3 jaw puller to remove harmonic balancer crank pulley. A Dodge balancer puller maybe required. 8. Install the new ASP balancer, placing grease on ID and OD of balancer hub. Leave off the aluminum serpentine pulley. 9. Apply Loctite to bolt, replace bolt and torque to 80 ft/lbs. or impact till tight. 10. Bolt new aluminum pulley to balancer. Torque to 45 ft/lbs. 11. Install Gates Belt K060942. 12. Install fan with shroud loose, then retighten shroud. 13. Replace removed parts. 14. Once everything is reinstalled, turn on vehicle and inspect new crank pulley for wobble and that belt is properly seated in all pulleys. NOTE: This is a 6 rib belt on 7 pulleys. The belt should ride on the grooves closest to the engine. Leave the outer groove open on all factory pulleys.		ASP501360 $265.00
92-03	3.9 Truck	25% Reduction	900 RPM	Auto Specialties recommends that these pulleys be installed by a qualified mechanic. 1. Remove existing belt and crankshaft pulley. 2. To remove alternator pulley (only if supplied in kit), remove top and bottom alternator bolt. Slide alternator out of holder bracket. Turn alternator for impact wrenching access. Hold alternator pulley with gloves or rag and loosen nut. Alternator pulley is free to remove. Reinstall alternator. 3. Install new alternator pulley. Use impact to tighten nut. Use 60-70 PSI with 1/2″ drive impact. 4. Install new crank pulley using original bolts. Tighten hex bolts evenly. Use Loctite Thread Lock #242 (or equivalent) on threads. 5. Install Gates belt K060945 or equivalent with part # 504500, Gates belt K060950 with part # 504501. (NOTE: Original factory belt is 7 ribs, there is only a 6 rib belt available once you go with the new underdrive puleys. This will work fine, you just need to mount belt in grooves closest to engine.) 6. Inspect pulleys for proper belt alignment and inspect new pulleys installed do not wobble.		ASP504500 $85.00
92-99	3.9, 5.2, 5.9 Magnum Truck	25% Crank	900 RPM			ASP504500 $85.00
92-99	3.9, 5.2, 5.9 Magnum Truck	25% Crank 25% Alternator	1100 RPM		–	ASP504501 $104.00
92-98	3.9, 5.2, 5.9 Magnum Truck	25% Crank 25% Alternator 17% Water Pump	1100 RPM	Auto Specialties recommends that these pulleys be installed by a qualified mechanic. 1. Loosen fan from water pump. Place a large scre driver between two water pump bolts to keep the water pump from spinning. Use a large narrow crescent wrench to loosen large nut holding fan to water pump shaft. Turn counter clockwise. Do not remove yet. 2. Loosen four water pump pulley bolts with a 1/2″ wrench. 3. Loosen six craftshaft pulley bolts with 1/2″ deep socket. 4. Loosen belt using a 14mm socket and breaker bar on tensioner center bolt. Using the breaker bar as a lever, pull towards center of vehicle and slip belt off idler pulley. Carefully relax breaker bar. Do not remove from tensioner. 5. Remove crank pulley first. Now remove fan from water pump and remove through bottom of vehicle. Remove water pump pulley. 6. To remove alternator pulley, remove top and bottom alternator bolt. Slide alternator out of brackets, turn alternator so that pulley faces up. Using an air impact with a 7/8 socket, hold onto pulley with gloves and remove nut. Pulley will slide off. Install new alternator pulley. Place a drop of Loctite on nut threads and tighten using air impact. Place alternator back into brackets and reinstall all nuts and bolts. 7. Install new water pump pulley and hand tighten 1/2″ bolts using Loctite on each bolt. 8. Install fan by bringing fan up from bottom and reattaching it to water pump. Hand tighten, using Loctite. 9. Install crank pulley bolts using Loctite and tighten all bolts evenly. 10. Using factory diagram, reinstall factory belt. The best way to do this is to route belt over all pulleys as shown, leaving the smooth idler pulley for last. Pull breaker bar on tensioner toward center of vehicle and slip belt under idler puley, relax and remove breaker bar. 11. With belt tight and in place, tighten 1/2″ water pump pulley bolts using equal tension. 12. Tighten water pump fan nut. 13. Inspect all pulleys to make sure belt is properly aligned. 14. Start motor momentarily then stop and recheck belt for proper tracking.		ASP504522* $165.00
99-03	5-2L Magnum Truck	25% Crank	850 RPM			ASP504500 $85.00

Mopar / Dodge Performance Pulleys

Chrysler Cars | Jeep

Dodge Trucks