PERFORMANCE AND STOCK CAMSHAFTS

     An easy and inexpensive way to pick up extra performance is by using a "hot" camshaft. Weve used our 42 years of Corvair-only expertise to design these grinds. Simplistically, the hotter the grind, the poorer the low end and idle, and hotter grinds put out more horsepower at higher rpms. Its a bit more complicated than that, so we are glad to discuss your particular needs and sell you the cam that work the best for you. Generally, the P-100 cams work well in all motors, but only give a slight improvement in hp. The P-200 cams are a good compromise between drivability and hp, but are the maximum recommended cams for auto trans vehicles, and generally turbos. (The auto-turbo issue primarily centers around the loss of low end horsepower and torque. You can use a hotter cam in these applications but may not like the total streetable results.) The P-300 cams are the best hp cams for manual trans cars yet they still maintain reasonable "drivability".

These are the current specifications for our NEW ISKY Cams

PART # CAM GRIND CAM LIFT VALVE LIFT DURATION .050 DURATION LOBE CENTER TYPE
U-4993 260 .278 .417 260 208 109 HYDRAULIC
U-4994 270 .293 .445 270 216 109 HYDRAULIC
U-4995 280 .291 .440 280 224 109 HYDRAULIC
U-4996 300 .291 .440 300 234 109 HYDRAULIC

All ISKY grinds are $199.50

These are the specifications for our Custom Regrinds

PART # CAM GRIND CAM LIFT VALVE LIFT DURATION .050 DURATION LOBE CENTER LINE INTAKE LOBE CENTER LINE EXHAUST LOBE SEPARATION TYPE
U-4993GV P-100 .278 .418 266 208 104 112 108 HYDRAULIC
U-4994GV P-200 .300 .450 278 218 104 112 108 HYDRAULIC
U-4995GV P-300 .296 .444 274 224 104 112 108 HYDRAULIC

All GV grinds are $109.00 + $30.00 core

PERFECT STOCK REGRINDS

Performance grinds aren't for everybody! That's why we offer precision regrainds in EXACT stock configurations.

REGROUND CAMS by GoVair         All reground cams are $109.50 ea  PLUS CORE

1960-63 

80HP, 84HP

609, 332

     U-3670

1961-64  

102HP  also turbo

255

     U-3671

1964-66

150HP TURBO

304

   U-3673

1964-69

  95HP

889

     U-3674

1964-68

110HP

891

     U-3675

YEARS

HORSEPOWER

GM CASTING #

OUR PART NUMBER

 

IMPORTANT NOTES -  1964 TURBOS MAY USE THE 891 CAM, A LIMITED  NUMBER OF 1963 TURBOS MAY USE AN #586 CAM.  1965-69 140HP ENGINES WITH AUTOMATIC TRANS,. 1969 110, AND 64-69 AUTO TRANS  USES THE 889 CAM

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