No Limit MotorsportNo Limit Motorsport

Unorthodox Racing
Unorthodox Racing

Unorthodox Racing Ultra S Lightened Underdrive Crank PulleyUltra S Lightened Underdrive Crank Pulleys

(Main component of Ultra SS kits)

  • Lightweight 6061-T6 billet aluminum
  • CNC machined to .001"
  • Real HP & torque gains across entire RPM range
  • Over 6 years of use in "real world" applications from street to road course to rally to dragstrip...
  • Better than OEM belt fitment & alignment
  • The broadest range of applications available
  • High quality polished & anodized finishes

ModelYearApplicationPart Number
Acura
CL97-972.2L SOHC 16V02061040-
CL98-002.3L SOHC 16V02061040-
CL97-993.0L SOHC 24V02061100-
CL01-033.2L SOHC 24V02061100-
Integra86-891.6L DOHC 16V (22mm crank snout)020610102
Integra92-931.7L DOHC 16V02061080-
Integra90-931.8L DOHC 16V02061080-
Integra94-011.8L DOHC 16V02061090-
MDX01-033.5L V602061100-
TL99-033.2L SOHC 24V02061100-
Audi
A497-031.8L DOHC 16/20V Turbo02141060-
A497-012.8L DOHC 24V02141070-
A600-022.7L DOHC 24V Turbo02141070-
A695-012.8L DOHC 24V02141070-
S400-022.7L DOHC 24V Turbo02141070-
Chevrolet
Cavalier95-952.3L DOHC 16V02041010-
Cavalier96-012.4L DOHC 16V Z2402041010-
Chrysler
Conquest84-892.6L SOHC 8V02091050-
PT Cruiser01-032.4L DOHC 16V02010030-
Sebring95-992.0L DOHC 16V02010020-
Dodge
Avenger95-992.0L DOHC 16V02010020-
Neon95-992.0L SOHC/DOHC 16V02010010-
Neon00-032.0L SOHC16V02010030-
Ram Pickup94-018.0L V10020110402
Stealth91-913.0L DOHC 24V02091000-
Stealth92-963.0L DOHC 24V02091010-
Viper92-028.0L V10020110402
Eagle
Talon95-992.0L DOHC 16V Non-Turbo02010020-
Talon90-942.0L DOHC 16V Non-Turbo02091060-
Talon90-992.0L DOHC 16V Turbo02091060-
Ford
Contour95-002.5L DOHC 24V (Includes SVT)02031050-
Escort91-921.8L DOHC 16V020310302
Escort93-951.8L DOHC 16V02031040-
Escort96-961.8L DOHC 16V02081020-
Focus00-032.0L DOHC 16V02031060-
Probe93-972.5L DOHC 24V02080060-
Probe89-922.2L SOHC 12V02081050-
Probe93-952.0L DOHC 16V02081100-
Geo
Storm90-931.6L SOHC/DOHC 16V020410002
Honda
Accord90-932.2L SOHC 16V02061020-
Accord94-972.2L SOHC 16V02061040-
Accord98-022.3L SOHC 16V02061040-
Accord98-023.0L SOHC 24V02061100-
Civic84-871.3/1.5L SOHC 8/16V020610002
Civic88-911.5/1.6L SOHC 8/16V (24mm crank snout & ZC)02061030-
Civic92-951.5/1.6L SOHC 8/16V without Power Steering02061030-
Civic92-951.5/1.6L SOHC 8/16V02061050-
Civic96-001.6L SOHC 16V02061060-
Civic99-001.6L DOHC 16V Si02061090-
Civic01-031.7L SOHC 16V02061110-
CR-V97-012.0L DOHC 16V02061090-
CRX84-841.3/1.5L SOHC 8/16V020610002
CRX85-871.5L SOHC 8/16V020610002
CRX88-911.5/1.6L SOHC 8/16V (24mm crank snout & ZC)02061030-
Del Sol92-951.5/1.6L SOHC 8/16V without Power Steering02061030-
Del Sol92-951.5/1.6L SOHC 8/16V02061050-
Del Sol96-971.6L SOHC 16V02061060-
Del Sol95-971.6L DOHC 16V02061090-
Prelude92-922.2/2.3L SOHC/DOHC 16V All02061020-
Prelude93-962.2L SOHC 16V02061020-
Prelude93-962.3L DOHC 16V02061020-
Prelude93-012.2L DOHC 16V02061040-
Prelude88-912.0L SOHC/DOHC 16V02061070-
Prelude90-912.1L SOHC/DOHC 16V02061070-
Hyundai
Accent95-001.5L SOHC 8V02071020-
Elantra96-981.8L DOHC 16V02071010-
Elantra99-012.0L DOHC 16V02071010-
Elantra93-951.6L DOHC 16V02091060-
Elantra93-951.8L DOHC 16V02091060-
Sonata92-982.0L DOHC 16V02091060-
Tiburon97-981.8L DOHC 16V02071010-
Tiburon97-012.0L DOHC 16V02071010-
Infiniti
G2091-962.0L DOHC 16V02101070-
G2099-022.0L DOHC 16V02101070-
G3502-033.5L DOHC V602101150-
i3096-013.0L DOHC 24V02100100-
I3502-033.5L DOHC 24V02101100-
Isuzu
I-Mark89-891.6L SOHC/DOHC 16V020410002
Impulse90-921.6L SOHC/DOHC 16V020410002
Stylus91-931.6L SOHC/DOHC 16V020410002
Lexus
GS30093-023.0L DOHC 24V02121070-
IS30000-033.0L DOHC 24V02121070-
SC30092-003.0L DOHC 24V02121070-
Lotus
Elan91-931.6L DOHC 16V Turbo (M100)020410002
Mazda
62693-972.5L DOHC 24V02080060-
62693-952.0L DOHC 16V02081100-
Miata90-911.6L DOHC 16V (Last 6 #'s of VIN 209446 or lower)020310302
Miata91-931.6L DOHC 16V (Last 6 #'s of VIN 209447 or higher)02081010-
Miata94-971.8L DOHC 16V02081020-
Millenia95-022.5L DOHC 24V02080060-
MP301-012.0L DOHC 16V02080100-
MX-392-951.8L DOHC 24V02080060-
MX-392-951.6L DOHC 16V02081020-
MX-693-972.5L DOHC 24V02080060-
MX-688-922.2L SOHC 12V02081050-
MX-693-952.0L DOHC 16V02081100-
Protégé90-941.8L DOHC 16V020310302
Protégé01-032.0L DOHC 16V02080100-
Protégé90-941.8L SOHC 16V02081010-
Protégé95-981.8L DOHC 16V02081020-
Protégé 501-032.0L DOHC 16V02080100-
RX-793-951.3L Rotary Turbo02080080-
RX-786-911.3L Rotary All02081070-
Mercury
Cougar99-022.5L DOHC 24V02031050-
Mystique95-002.5L DOHC 24V02031050-
Tracer91-951.6L DOHC 16V02081010-
Mini
Cooper S01-031.6L SOHC 16V Supercharged02020040-
Mitsubishi
3000GT91-913.0L DOHC 24V All02091000-
3000GT92-993.0L DOHC 24V All02091010-
Diamante91-923.0L DOHC 24V02091000-
Diamante93-963.0L DOHC 24V02091010-
Eclipse95-992.0L DOHC 16V Non-Turbo02010020-
Eclipse90-942.0L DOHC 16V Non-Turbo02091060-
Eclipse90-992.0L DOHC 16V Turbo02091060-
Mirage93-011.8L SOHC 12V02091070-
Starion83-892.6L SOHC 8V02091050-
Nissan
200SX95-982.0L DOHC 16V SE-R02101070-
200SX95-981.6L DOHC 16V02101080-
240SX89-902.4L SOHC 12V02101010-
240SX91-982.4L DOHC 16V02101020-
300ZX84-863.0L SOHC 12V Turbo021010402
300ZX87-893.0L SOHC 12V (crank snout < 23mm length only)021010502
300ZX90-963.0L DOHC 24V All02101060-
350Z03-033.5L DOHC V602101150-
Altima93-012.4L DOHC 16V02101090-
Altima02-033.5L DOHC 24V02101100-
Altima02-032.5L DOHC All02101140-
Maxima95-013.0L DOHC 24V02100100-
Maxima02-033.5L DOHC 24V02101100-
Maxima89-943.0L SOHC 12V02101110-
Maxima92-943.0L DOHC 24V02101180-
NX160091-941.6L DOHC 16V02101120-
NX200091-932.0L DOHC 16V02101070-
Sentra91-942.0L DOHC 16V SE-R02101070-
Sentra98-012.0L DOHC 16V02101070-
Sentra95-981.6L DOHC 16V02101080-
Sentra91-941.6L DOHC 16V02101120-
Sentra02-032.5L DOHC All02101140-
SR20DET FWD-2.0L DOHC 16V FWD Turbo02101160-
SR20DET RWD-2.0L DOHC 16V RWD Turbo02101170-
Oldsmobile
Achieva92-952.3L DOHC 16V02041010-
Achieva96-982.4L DOHC 16V02041010-
Alero99-012.4L DOHC 16V02041010-
Cutlas Calais88-912.3L DOHC 16V02041010-
Plymouth
Laser90-942.0L DOHC 16V All02091060-
Neon95-992.0L SOHC/DOHC 16V02010010-
Pontiac
Grand Am96-012.4L DOHC 16V02041010-
Sunfire95-012.4L DOHC 16V GT02041010-
Vibe02-031.8L DOHC VVT-i/VVTL-i02121090-
Subaru
Forester98-032.5L SOHC 16V02131010-
Impreza93-971.8L SOHC 16V02131010-
Impreza95-012.2L SOHC/DOHC 16V02131010-
Impreza98-032.5L SOHC/DOHC 16V02131010-
Legacy90-992.2L SOHC/DOHC 16V02131010-
Legacy96-032.5L SOHC/DOHC 16V02131010-
Outback00-032.5L SOHC/DOHC 16V02131010-
SVX92-973.3L DOHC 24V02131010-
WRX02-032.0L DOHC 16V Turbo02131010-
Toyota
Camry83-912.0L SOHC 16V02121010-
Camry92-012.2L SOHC 16V02121010-
Celica86-892.0L SOHC/DOHC 16V02121010-
Celica90-992.0/2.2L SOHC/DOHC 16V02121010-
Celica00-031.8L DOHC VVT-i/VVTL-i02121090-
Corolla85-871.6L DOHC 16V RWD02121020-
Corolla88-911.6L DOHC 16V FWD02121020-
Corolla98-031.8L DOHC VVT-i/VVTL-i02121090-
Matrix02-031.8L DOHC VVT-i/VVTL-i02121090-
MR290-952.0/2.2L DOHC 16V All02121040-
MR2 Spyder00-031.8L DOHC VVT-i/VVTL-i02121090-
RAV 496-992.0L DOHC 16V02121010-
Solara99-012.2L SOHC 16V02121010-
Supra86-923.0L DOHC 24V All02121060-
Supra93-983.0L DOHC 24V All02121070-
Volkswagen
Cabrio95-992.0L SOHC 8V02141050-
Cabriolet85-931.8L SOHC 8V02141030-
Golf90-932.0L DOHC 16V02141000-
Golf85-911.8L SOHC 8V02141030-
Golf94-992.0L SOHC 8V (1999 1/2 and later in SS set only)02141050-
GTI90-932.0L DOHC 16V02141000-
GTI85-891.8L DOHC 16V02141010-
GTI85-921.8L SOHC 8V02141030-
Jetta90-932.0L DOHC 16V02141000-
Jetta85-891.8L DOHC 16V02141010-
Jetta85-921.8L SOHC 8V02141030-
Jetta94-992.0L SOHC 8V (1999 1/2 and later in SS set only)02141050-
Passat90-932.0L DOHC 16V02141000-
Passat95-962.0L SOHC 8V02141050-
Passat98-031.8L DOHC 20V Turbo02141060-
Passat98-022.8L DOHC 24V02141070-
Scirocco85-891.8L DOHC 16V02141010-
Scirocco85-881.8L SOHC 8V02141030-

Note that the last digit for the part num ber is shown as a "-" and represents the color.
When ordering, add the color code to the part number:
1 - Black
2 - Polished
3 - Red
4 - Blue

Top of Page


We Ship International
BBBOnLine Reliability Seal

Credit Card Processing
Official PayPal Seal
Cart Cart | My Account | Help | Contact
Free Shipping on orders over $150*
1.866.381.4618