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 		   Isky Cams & Kits - Pontiac
265/287/301/350/389/421/428/455 Engines

Cam Kits Include:
  • Cam
  • Lifters
  • Pushrods
  • Valve Springs
  • Spring Shims
  • Retainers
  • Poly Locks
  • Bronze Dist. Gear, Pushrods (ROLLER Kits Only)


 
Pontiac V8 265-455 Except Ram Air V Engine
HYDRAULIC Cams
Grind # Description Cam # Cam
Price 		Kit # Kit
Price
256-SUPER
CAM 		Best torque & economy in passenger cars & trucks. Max compr., 9.5:1, smooth idle, std. axle ratio, good vacuum, computer compatible. Std. to 600 CFM Carb. RPM-Range (1500-4800) Valve Lift (.425 .425) Valve Lash Hot (.000 .000) ADV. Duration (256 256) .050 Duration (202 202) LC 112 901256 $132 900256 $429
256/262 Best overall cam for towing. Trucks, Vans, R.V., etc. Broad torque band. Good vacuum. 3.55-4.10 axle ratio. 9.5:1 compr. Computer compatible. Smooth idle. RPM-Range (1800-5000) Valve Lift (.425 .435) Valve Lash Hot (.000 .000) ADV. Duration (256 262) .050 Duration (202 208) LC 110 901256/262 $132 900256/262 $429
505A-62 Best overall performance on banked 1/4-3/8 mile oval tracks. 2-BBl carb. RPM-Range (3000-6500) Valve Lift (.525 .525) Valve Lash hot (.025 .025) ADV Duration (300 300) .050 Duration (228 228) LC 109 291505 $132 290505 $429
262-SUPER
CAM 		Low/Mid-Range performance cam. 9.5:1 compr. 3.08-3.70 axle ratio. Passenger cars & trucks. Up to 625 CFM Carb. RPM-Range (2000-5500) Valve Lift (.435 .435) Valve Lash Hot (.000 .000) ADV. Duration (262 262) .050 Duration (208 208) LC 108 901262 $132 900262 $429
264-MEGA Tremendous torque & good mid-range power. 9-10.5:1 compr., good idle, stock converter. 3.23-3.70 axle ratio. Up to 625 CFM Carb. RPM-Range (2000-5800) Valve Lift (.450 .450) Valve Lash Hot (.000 .000) ADV. Duration (264 264) .050 Duration (214 214) LC 108 901264 $132 900264 $445
270-HL Good all-around performance. Fair idle. Stock converter. 3.70-4.11 axle ratio. Up to 650 CFM Carb. 9.5:1 compr. RPM-Range (2000-5500) Valve Lift (.445 .445) Valve Lash Hot (.000 .000) ADV. Duration (270 270) .050 Duration (216 216) LC 108 901270 $132 900270 $429
270-MEGA Excellent mid-range performance. Fair idle. Stock converter. 9-10.5 compr. 3.70-4.11 axle ratio. Up to 650 CFM Carb. RPM-Range (2000-6200) Valve Lift (.465 .465) Valve Lash Hot (.000 .000) ADV. Duration (270 270) .050 Duration (221 221) LC 108 901271 $132 900271 $445
280-HL High perf. use. Lopey idle. 2500 Stall. 3.70-4.11 axle ratio. Up to 750 CFM Carb. RPM-Range (2500-6000) Valve Lift (.465 .465) Valve Lash Hot (.000 .000) ADV. Duration (280 280) .050 Duration (224 224) LC 108 901280 $132 900280 $429
280-MEGA High performance use/bracket racing. Lopey idle. 2500 Stall. 9.5-10.5:1 compr. 3.90-4.11 axle ratio. Up to 780 CFM Carb. RPM-Range (2500-6800) Valve Lift (.485 .485) Valve Lash Hot (.000 .000) ADV. Duration (280 280) .050 Duration (232 232) LC 108 901281 $132 900281 $445
292-MEGA High performance use/bracket racing. Rough idle. 2800 Stall. 10-11:1 compr. 4.11-4.56 axle ratio. Up to 780 CFM Carb. RPM-Range (2800-7000) Valve Lift (.505 .505) Valve Lash Hot (.000 .000) ADV. Duration (292 292) .050 Duration (244 244) LC 108 901292 $132 900292 $445
304-MEGA Ultimate high performance use/bracket racing. Rough idle. 3000 Stall. 11:1 & up compr. 4.33-4.88 axle ratio. Up to 850 CFM Carb. RPM-Range (3200-7500) Valve Lift (.525 .525) Valve Lash Hot (.000 .000) ADV. Duration (304 304) .050 Duration (256 256) LC 108 901304 $132 900304 $445
TurboCycle A Maximum economy/torque. Turbocharged. Up to 7 PSI Boost. Smooth idle. Stock converter. Std. axle ratio. Up to 650 CFM Carb. RPM-Range (1000-5000) Valve Lift (.435 .400) Valve Lash Hot (.000 .000) ADV. Duration (264 252) .050 Duration (208 194) LC 114 901-TA $132 900-TKA $445
TurboCycle B High performance turbocharged appl's. with higher boost. Good idle, stock converter, std. axle ratio. Up to 650 CFM Carb. RPM-Range (2000-6000) Valve Lift (.440 .410) Valve Lash Hot (.000 .000) ADV. Duration (274 260) .050 Duration (216 200) LC 114 901-TB $132 900-TKB $445
SOLID Cams
Grind # Description Cam # Cam
Price 		Kit # Kit
Price
RPM-300 Mid range perf. Good idle. stock converter, 3.70-4.11 axle ratio. Up to 650 CFM Carb. 9:1 compr. RPM-Range (2500-6000) Valve Lift (.448 .448) Valve Lash Hot (.020 .020) ADV. Duration (270 270) .050 Duration (228 228) LC 108 901303 $132 900303 $445
CC-400 Strong mid range perf. Lopey idle. 2500 RPM stall. 3.70-4.11 axle ratio. 650-750 CFM Carb. 10.5:1 compr. RPM-Range (2500-6200) Valve Lift (.480 .480) Valve Lash Hot (.018 .018) ADV. Duration (278 278) .050 Duration (240 240) LC 108 901400 $132 900400 $445
CC-500 High perf. Street/strip. Lopey idle. 2800 RPM stall. 4.11-4.88 axle ratio. Up to 750 CFM Carb. 10.5:1 compr. RPM-Range (3000-7000) Valve Lift (.525 .525) Valve Lash Hot (.016 .018) ADV. Duration (288 288) .050 Duration (254 254) LC 108 901500 $132 900500 $445
Z-70 Bracket racing. Lopey idle. 4000 RPM stall. 4.88-5.38 axle ratio. Up to 850 CFM Carb. 11:1 compr. RPM-Range (3500-7500) Valve Lift (.548 .548) Valve Lash Hot (.028 .028) ADV. Duration (304 304) .050 Duration (264 264) LC 108 901070 $149 900070 $459
Z-70 All out competition/drags. 5000 RPM stall. 5.13-5.57 axle ratio. 850+ CFM Carb. 12:1 compr. RPM-Range (4000-8000) Valve Lift (.570 .570) Valve Lash Hot (.028 .028) ADV. Duration (320 320) .050 Duration (274 274) LC 108 901075 $149 900075 $459
ROLLER Cams
Grind # Description Cam # Cam
Price 		Kit # Kit
Price
RR-602 Good cam for 3500LB bracket racing "drags". 3000 RPM stall. 4.56-4.88 axle ratio. Up to 800 CFM Carb. 11-12:1 compr. RPM-Range (3500-7500) Valve Lift (.602 .602) Valve Lash Hot (.028 .028) ADV. Duration (300 300) .050 Duration (260 260) LC 108 901602 $332 900602 $1339
RR-630 Good all around perf. for bracket racing. 4000-4500 RPM stall. 4.88-5.13 axle ratio. 850+ CFM Carb. 11-12:1 compr. RPM-Range (4000-8000) Valve Lift (.630 .630) Valve Lash Hot (.028 .028) ADV. Duration (314 314) .050 Duration (272 272) LC 108 901630 $332 900630 $1339
RR-675 Good mid-range perf. for heavy bracket racing "drags". 3500-4000 RPM stall. 4.56-5.13 axle ratio. Up to 850 CFM Carb. 11-12:1 compr. RPM-Range (4000-8000) Valve Lift (.675 .630) Valve Lash Hot (.024 .028) ADV. Duration (308 314) .050 Duration (264 272) LC 108 901675 $332 900675 $1339
RR-660 Good all-around perf. in super-gas & super comp. 5000 RPM stall. 5.38-5.86 axle ratio. High compr. 850+ CFM Carb. RPM-Range (4500-8500) Valve Lift (.660 .660) Valve Lash Hot (.028 .028) ADV. Duration (324 324) .050 Duration (282 282) LC 108 901660 $332 900660 $1339
RR-665 Good all-around perf. in super-gas & super comp. 5000+ RPM stall. 5.57-5.86 axle ratio. High compr. 850+ CFM Carb. RPM-Range (4500-8800) Valve Lift (.660 .662) Valve Lash Hot (.028 .028) ADV. Duration (324 332) .050 Duration (282 286) LC 108 901665 $332 900665 $1339