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Unorthodox Ultra R - Single Belt - Underdrive Pulleys Zoom Unorthodox

Unorthodox Ultra R - Single Belt - Underdrive Pulleys

Many of Unorthodox Racing customers have asked for pulleys that do not underdrive their alternators. Some audio competitions require that voltage remain at the factory levels. With Unorthodox Racing new 12-Volt Charger Series, the alternator is left to spin at stock levels or is spun with a slight overdrive. The remaining accessories are still underdriven (excludes accessories driven off the same belt as the alternator) for additional power gains section of the Acura/Honda crank pulley.

With Unorthodox Racing 12-Volt Charger Series crank pulleys, boost levels are maintained. For the B-series Acura/Honda engine applications, Unorthodox Racing 12-Volt Charger Series crank pulleys act as a slight overdrive, providing a slight increase in boost. Typical boost increases are 2 to 3 psi over a stock supercharger kit for the Acura Integra and Honda Civic Si. It is highly recommended that a high flow fuel pump and a boost dependent ignition system with retard control be installed in these applications. All of Unorthodox Racing 12-Volt Charger Series crank pulleys are available in a natural polished aluminum finish only.

All Acura Unorthodox Ultra R - Single Belt - Underdrive Pulleys
View All Acura Integra Pulleys
Acura IntegraMSRPPrice
ZC 1.6L DOHC - Polished$231.00$210.00  Out of Stock
(1990-2001) 1.8L DOHC 16V - Polished$242.55$220.50  Out of Stock
(1992-1993) 1.7L DOHC 16V - Polished$242.55$220.50  Out of Stock
All Honda Unorthodox Ultra R - Single Belt - Underdrive Pulleys
View All Honda Civic Pulleys
Honda CivicMSRPPrice
ZC 1.6L DOHC - Polished$231.00$210.00  Out of Stock
(1988-1995) 1.5/1.6L SOHC 16V - Polished$231.00$210.00  Out of Stock
(1999-2000) Civic Si, 1.6L DOHC 16V - Polished$242.55$220.50  Out of Stock
View All Honda Civic Del Sol Pulleys
Honda Civic Del SolMSRPPrice
(1992-1995) 1.5/1.6L SOHC 8/16V - Polished$231.00$210.00  Out of Stock
(1994-1997) 1.6L DOHC 16V - Polished$242.55$220.50  Out of Stock
View All Honda CR-V Pulleys
Honda CR-VMSRPPrice
(1999-2000) 1.6L DOHC 16V - Polished$242.55$220.50  Out of Stock
View All Honda CRX Pulleys
Honda CRXMSRPPrice
(1988-1991) 1.5/1.6L SOHC 8/16V (24mm crank snout) - Polished$231.00$210.00  Out of Stock
(1988-1992) ZC 1.6L DOHC 16V (24mm crank snout) - Polished$231.00$210.00  Out of Stock
 
Unorthodox Ultra R - Single Belt - Underdrive Pulley Reviews

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Parts Available: 030610502, 030610902, 030610902, 030610502, 030610502, 030610902, 030610502, 030610902, 030610902, 030610502, 030610502