ULTRA R-LIGHTENED UNDERDRIVE RACE CRANK PULLEYS
Our Ultra Race pulleys are CNC machined from the same lightweight 6061-T6 aluminum billet
we use for all our Ultra Series products
 
Ultra R Features
 Lightweight 6061-T6 billet aluminum
 CNC machined to .001"
 Real HP & torque gains across entire RPM range
 Over 5 years of use in "real world" applications from street to
    road course to rally to drag strip

 Better than OEM belt fitment & alignment
 Single belt design for race applications
 High quality polished finish
 
Model Year Description Part # Gains Price Buy Now
Accord '94-'97 2.2L SOHC 030610402 8-14 HP $179
Accord '98-'01 2.3L SOHC 030610402 8-14 HP $179
Civic '84-'87 1.3/1.5L SOHC 030610002 6-10 HP $165
Civic '88-'95 1.5/1.6L SOHC 030610502 6-12 HP $165
Civic '96-'00 1.6L SOHC 030610602 8-13 HP $189
Civic Si '99-'00 1.6L DOHC 030610902 8-14 HP $179
CRX '88-'91 1.5/1.6L SOHC
(24 mm crank snout)
030610502 8-12 HP $165
Del Sol '92-'95 1.5/1.6L SOHC 030610502 6-12 HP $165
Del Sol '94-'97 1.6L DOHC 030610902 8-14 HP $179
Del Sol '96-'97 1.6L SOHC 030610602 8-13 HP $189
Prelude '93-'01 2.2L DOHC 030610402 8-14 HP $179
ZC '88-'92 ZC engine 1.6L DOHC
(24mm crank snout)
030610502 8-12 HP $165