Page 3 of Dampers 2009 by Performance Automotive Warehouse

performance automotive warehouse 818 678-3000 pawengineparts.com balancers dampers harmonic vibrations are specific and repeated vibration patterns which pass through an object in today s cars such vibrations result from the combustion of the air-fuel mixture each time a cylinder fires the connecting rod pounds the crankshaft journal as the force turns the crankshaft ­ causing energy to be dispersed throughout the engine multiply this by the number of cylinders with variations in engine speed and you have what is commonly called harmonic vibration stock harmonicsome of the warning signs of harmonic balancer vibration balancers failure in a vehicle are · a leaking front main seal · visible deterioration of the rubber between the balancer hub and outer ring · visible cracking or warping of the balancer hub or outer ring · visible wobble of the balancer or the accessory drive pulley · excessive engine vibration · slipping squealing drive belts belt damage accelerated belt wear or frequent belt replacement · a highly polished spot on pulley grooves warped balancer · elongation of the balancer key way or wear on the balancer hub/crankshaft · alternator power steering pump air conditioner or water pump failure sfi approved liquid damper · cnc machined from billet stock · precision balanced · controls vibrations at all rpm s · accurate engraved timing marks · sfi fluid damper super saver part no pio-da3270 pio-da3071 application chevy 1968-1973 307 6-1/4 dia gmc-3896903 chevy 262z 305 vin h 6-3/4 dia camaro 1987-1992 350 vin 8 corvette 1984-1991 vin 8 gmc-12551537 chevy 350 1969-1992 350 8 dia car/truck gmc-6272222 chevy 350 1993-1997 7.5 dia serpentine belt pass car lt1 ­ no hub chevy 350 1996-2000 8 dia truck tahoe yukon gmc-10243271 chevy 350 1998-2000 gen iii eng lt4 camaro firebird dual serpentine belt ­ no hub chevy 400 sb 8 dia gmc-6272225 chevy big block 396 427 8 dia gmc-3860008 chevy big block 454 8 dia 1970-1991 gmc-10141212 chevy big block 454 8 dia 1991-1995 truck extra cut gmc10101160 chrysler dodge plymouth 318 3.9 v6 1978-1991 chry-4173443 ford 302 6.5 dia raised pulley location 28 oz counter weight 1968-1970 69 80 302 passenger/truck 28 oz counter weight ford d8tz6316b ford 302 5.0 h.o efi 6.5 dia 1984-1995 ford e4%tz6316a 50 oz counter weight ford 302 truck only 6.39 dia 1981-2000 9/16 step 50 oz counter weight ford e1tz6316d ford 351w 6.5 dia counter sunk pulley location 28 oz counter weight ford e4tz6316b ford 351w 1988-1996 6.3 dia pass/trk degreed 11/16 step ford e8tz6316b ford 351c 1968-1983 6.5 dia ford d7a26316c ford 460 pass truck 6.65 dia with weight ford d9tz6316c ford 460 pass truck 6.65 dia gmc-3860008 pontiac 301-455 6.79 dia 1968-1977 gmc-477682 pulley price mtg holes weight $65.95 $64.95 3 3 4.63 lb 8.16 lb a 6.12 6.750 b 2.340 2.340 c .756 1.190 pio-da3502 pio-da3505 pio-da3506 pio-da3507 pio-da400 pio-da396 pio-da4541 pio-da4542 pio-da318 pio-da2008 pio-da3022 pio-da3021 pio-da3023 $64.95 $89.95 $94.95 $115.95 $69.95 $109.95 $79.95 $79.95 $99.95 $99.95 $109.95 $109.95 $109.95 3 3 3 3 3 3 3 6 3 4 4 4 10.4 lb 8.14 lb 10.14 lb 10.49 lb 10.51 lb 9.30 lb 12.13 lb 16.50 lb 7.72 lb 9.20 lb 11.04 lb 9.04 lb 9.04 lb 8.01 7.52 8.00 7.52 8.00 8.00 8.00 8.00 7.240 6.500 6.400 6.400 6.390 2.330 1.33 2.24 3.58 7.24 2.330 2.660 2.660 1.68 2.560 3.18 4.11 4.11 4.13 1.319 1.516 1.710 1.730 1.500 1.500 · perfect for street/strip or full race engines · sfi approved for strength · fluid dampening eliminates engine harmonics · available in chrome for great looks · proven to increase horsepower and torque paw-fb350 ¿ ­ sb chevy 283-350 6.250 o.d internal balance 95 your choice 109 129 paw-fb400 ¿ ­ sb chevy 400 8.00 o.d external balance 95 your choice pio-da2009 $109.95 3 11.4 lb 6.500 3.020 paw-fb427 ¿ pio-da3513 pio-da3512 pio-da4601 pio-da4602 pio-da4551 $79.95 $95.95 $99.95 $99.95 $94.95 4 4 4 4 4 7.28 lb 9.24 lb 8.280 lb 8.29 lb 6.60 lb 6.390 6.490 6.650 6.650 6.790 4.11 3.380 2.44 2.380 3.06 1.250 ­ bb chevy 396,402,427 6.250 o.d internal balance special lightweight damper 95 your choice 129 129 paw-fb454 ¿ ­ bb chevy 454 8.00 o.d external balance 95 your choice ¿ do not attempt to balance the crank with liquid damper installed use damper installer do not drill on damper 200 dampers

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