Click here to go to our Home Page!
Home >> Camshafts >> ISKY >> Chevrolet >> SB Oval Track
 



(generic kit image only)
  Isky Cams & Kits - Chevy
Small Block 265-400 Oval Track

These high quality cams are made with the masterful craftsmanship that Isky is so well known or, ensuring you the power you need, and the long cam life you deserve.

Cam Kits Include
  • Cam
  • Lifters
  • Valve Springs
  • Spring Shims
  • Steel Retainers
  • Poly Locks
  • (ROLLER-SOLID Only: also Pushrods, Rev Kit, Thrust Bumper, Cam Sprocket Lock Plate, Alum. Bronze Dist. Gear)
Chevy 265-400 Small Block V8 Oval Track Engines
HYDRAULIC Cams
Grind # Description Cam # Cam
Price
Kit # Kit
Price
SL-1 Classes where stock lift rules apply: 1/4-3/8 mile tracks with slight bank. RPM-Range (2000-6500) Valve Lift (.390 .410) Valve Lash hot (.000 .000) ADV Duration (268 272) .050 Duration (228 232) LC 108 201SL1 $159 200SL1 $485
SL-2 Classes where stock lift rules apply; banked 3/8-1/2 mile tracks. RPM-Range (2400-6800) Valve Lift (.390 .410) Valve Lash hot (.000 .000) ADV Duration (276 280) .050 Duration (236 240) LC 106 201SL2 $159 200SL2 $485
LR-1 .420 lift rule class; 1/4-3/8 mile tracks with slight bank. RPM-Range (2000-6200) Valve Lift (.415 .415) Valve Lash hot (.000 .000) ADV Duration (264 264) .050 Duration (224 224) LC 107 201LR1 $159 200LR1 $485
LR-2 .420 lift rule class; banked 1/4-3/8 mile tracks. RPM-Range (2400-6600) Valve Lift (.415 .415) Valve Lash hot (.000 .000) ADV Duration (272 272) .050 Duration (232 232) LC 106 201LR2 $159 200LR2 $485
LR-3 .420 lift rule class; banked 3/8-1/2 mile tracks. RPM-Range (2500-6800) Valve Lift (.415 .415) Valve Lash hot (.000 .000) ADV Duration (280 280) .050 Duration (240 240) LC 106 201LR3 $159 200LR3 $485
LR-4 .420 lift rule class; high banked 1/2 mile tracks. RPM-Range (3000-7200) Valve Lift (.420 .420) Valve Lash hot (.000 .000) ADV Duration (296 296) .050 Duration (248 248) LC 105 201LR4 $159 200LR4 $485
268-MEGA .450 lift rule class; 1/4-3/8 mile tracks with slight bank. RPM-Range (2000-6400) Valve Lift (.450 .450) Valve Lash hot (.000 .000) ADV Duration (268 268) .050 Duration (224 224) LC 107 201268 $159 200268 $485
278-MEGA .450 lift rule class; banked 1/4-3/8 mile tracks. RPM-Range (2500-6800) Valve Lift (.450 .450) Valve Lash hot (.000 .000) ADV Duration (278 278) .050 Duration (234 234) LC 106 201278 $159 200278 $485
288-MEGA .450 lift rule class; high banked 3/8-1/2 mile tracks. RPM-Range (2800-7000) Valve Lift (.450 .450) Valve Lash hot (.000 .000) ADV Duration (288 288) .050 Duration (244 244) LC 106 201288 $159 200288 $485
270-MEGA Hobby stock & street classes; 1/4-3/8 mile tracks with slight bank. 2BBL carburetor RPM-Range (2000-6200) Valve Lift (.465 .465) Valve Lash hot (.000 .000) ADV Duration (270 270) .050 Duration (221 221) LC 108 201271 $159 200271 $485
274-MEGA Hobby stock & street stock classes; 1/4-3/8 mile tracks with slight bank. 2BBL carburetor. RPM-Range (2200-6500) Valve Lift (.490 .490) Valve Lash hot (.000 .000) ADV Duration (274 274) .050 Duration (226 226) LC 108 201274 $159 200274 $512
280-MEGA Hobby stock & street stock classes; banked 14-3/8 mile tracks. Any carburetor. RPM-Range (2500-6800) Valve Lift (.485 .485) Valve Lash hot (.000 .000) ADV Duration (280 280) .050 Duration (232 232) LC 106 201281/6 $159 200281/6 $512
284-MEGA Street stock & sportsman classes; banked 3/8-1/2 mile tracks. Any carburetor. RPM-Range (2600-6900) Valve Lift (.510 .510) Valve Lash hot (.000 .000) ADV Duration (284 284) .050 Duration (236 236) LC 106 201284/6 $159 200284/6 $512
284/292 MEGA Sportsman classes; 3/8-1/2 mile banked tracks when using stock exhaust manifolds. Any carburetor. RPM-Range (2700-7000) Valve Lift (.510 .505) Valve Lash hot (.000 .000) ADV Duration (284 292) .050 Duration (236 244) LC 106 201284/292-6 $159 200284/292-6 $512
292-MEGA Sportsman classes; 3/8-1/2 mile banked tracks. Any carburetor. RPM-Range (2800-7000) Valve Lift (.505 .505) Valve Lash hot (.000 .000) ADV Duration (292 292) .050 Duration (244 244) LC 106 201292/6 $159 200292/6 $512
292/296 MEGA Sportsman classes; 3/8-1/2 mile banked tracks when using stock exhaust manifolds. Any carburetor. RPM-Range (2900-7100) Valve Lift (.505 .530) Valve Lash hot (.000 .000) ADV Duration (292 296) .050 Duration (244 248) LC 106 201292/296-6 $159 200292/296-6 $512
296-MEGA Sportsman classes; 1/2 mile high banked track. Any carburetor. RPM-Range (3000-7200) Valve Lift (.530 .530) Valve Lash hot (.000 .000) ADV Duration (296 296) .050 Duration (248 248) LC 106 201296/6 $159 200296/6 $512
296/304 MEGA Sportsman classes; 1/2 mile high banked track when using stock exhaust manifolds. Any carburetor. RPM-Range (3200-7400) Valve Lift (.530 .525) Valve Lash hot (.000 .000) ADV Duration (296 304) .050 Duration (248 256) LC 106 201296/304-6 $159 200296/304-6 $512
SOLID Cams
Grind # Description Cam # Cam
Price
Kit # Kit
Price
524 1/4-3/8 mile tracks with little or no bank. 2-BBL Carb. RPM-Range (2400-6600) Valve Lift (.524 .534) Valve Lash hot (.016 .018) ADV Duration (278 282) .050 Duration (244 248) LC 106 201524 $165 200524 $529
525-A 1/4-3/8 mile tracks with little or no bank. 4-BBL Carb. RPM-Range (2600-6800) Valve Lift (.507 .525) Valve Lash hot (.016 .018) ADV Duration (282 288) .050 Duration (247 254) LC 106 201525 $165 200525 $529
534-A 1/4-3/8 mile tracks with little or no bank. 2-BBL Carb. RPM-Range (2600-6800) Valve Lift (.534 .525) Valve Lash hot (.016 .018) ADV Duration (282 288) .050 Duration (248 254) LC 106 201534 $165 200534 $529
525-B Banked 1/4-3/8 mile tracks. 4-BBL Carb. RPM-Range (3000-7000) Valve Lift (.525 .548) Valve Lash hot (.016 .018) ADV Duration (288 292) .050 Duration (254 259) LC 106 201526 $165 200526 $529
547-A Banked 1/4-3/8 mile tracks. Any carburetor. RPM-Range (3000-7000) Valve Lift (.547 .548) Valve Lash hot (.016 .018) ADV Duration (288 292) .050 Duration (254 259) LC 106 201547 $165 200547 $529
525-C Banked 1/2 mile track. 4-BBL Carb. RPM-range (3200-7200) Valve Lift (.525 .555) Valve Lash hot (.016 .016) ADV Duration (288 296) .050 Duration (254 263) LC 106 201527 $165 200527 $529
547-B Banked 3/8-1/2 mile tracks. Very broad power range. Any crburetor. RPM-Range (3000-7200) Valve Lift (.547 .555) Valve Lash hot (.016 .016) ADV Duration (288 296) .050 Duration (258 263) LC 106 201549 $165 200549 $529
548 High bank 1/2 mile track; 4-BBL Carb. RPM-Range (3400-7400) Valve Lift (.548 .555) Valve Lash hot (.016 .016) ADV Duration (292 296) .050 Duration (259 263) LC 106 201548 $165 200548 $529
555 High bank 1/2 mile track; 4-BL Carb. RPM-Range (3600-7600) Valve Lift (.555 .560) Valve Lash hot (.016 .016) ADV Duration (296 302) .05 Duration (263 268) LC 106 201555 $165 200555 $529
561 Road racing. 4-BBL Carb. RPM-Range (3800-8000) Valve Lift (.560 .570) Valve Lash hot (.016 .016) ADV Duration (302 306) .050 Duration (268 272) LC 106 201561 $165 200561 $529
CC1 Ideal for IMCA & Wissota modified classes. Broad power band on banked 1/4-3/8 mile tracks. 2-BBL Carb. RPM-Range (3200 6800) Valve Lift (.525 .520) Valve Lash hot (.016 .018) ADV Duration (290 296) .050 Duration (254 260) LC 106 201CC1
Mechanical
$145 200CC1 $509
CC2 Ideal for IMCA & Wissota modified classes. Best on faster tracks (Banked 3/8-1/2 mile). any carburetor. RPM-Range (3200 7000) Valve Lift (.525 .545) Valve Lash hot (.016 .026) ADV Duration (290 304) .050 Duration (254 264) 201CC2
Mechanical
$145 200CC2 $509
505-T Ideal for IMCA & Wissota modified clases. 2-BBL Carb. Banked 1/4-3/8 mile tracks. RPM-Range (3000-7000) Valve Lift (.505 .505) Valve Lash hot (.030 .030) ADV Duration (290 290) .050 Duration (254 254) LC 108 201506 $145 200506 $519
535/246 Mech Single Pattern/overlap reduced for restricted intake classes (Late Model Stock) 1/4-3/8 mile tracks: 6.00" and longer conn. rods applications, RPM-Range (2400 6600) Valve Lift (.535 .535) Valve Lash hot (.014 .016) ADV Duration (274 274) .050 Duration (246 246) LC 108 201535 $169 200535 $529
545/250 Mech Single Pattern/overlap reduced for restricted intake classes (Late Model Stock)3/8-1/2mile tracks. 6.00" and longer conn. rod applications, RPM-Range (2500 6700) Valve Lift (.545 .545) Valve Lash hot (.014 .016) ADV Duration (278 278) .050 Duration (250 250) LC 108 201544 $169 200544 $529
555/254 Mech Single Pattern/overlap reduced for restricted intake classes (Late Model Stock)1/2-5/8mile tracks. 6.00" and longer conn. rod applications, RPM-Range (2600 6800) Valve Lift (.555 .545) Valve Lash hot (.014 .016) ADV Duration (282 282) .050 Duration (254 254) LC 108 201554 $169 200554 $529
535-A Mech Restricted intake classes 1/4-3/8 mile tracks. 5.7-5.85" conn. rod applications, RPM-Range (2400 6800) Valve Lift (.535 .545) Valve Lash hot (.014 .016) ADV Duration (274 278) .050 Duration (246 250) LC 106 201536 $169 200536 $529
545-A Mech Restricted intake classes 3/8-1/2mile tracks. 5.7-5.85" conn. rod applications, RPM-Range (2600 7000) Valve Lift (.545 .555) Valve Lash hot (.014 .016) ADV Duration (278 282) .050 Duration (250 254) LC 106 201546 $169 200546 $529
555-A Mech Restricted intake classes 3/8-1/2mile tracks. 5.7-5.85" conn. rod applications, RPM-Range (2800 7200) Valve Lift (.555 .565) Valve Lash hot (.014 .016) ADV Duration (282 286) .050 Duration (254 258) LC 106 201556 $169 200556 $529
570-A Mech High Banked 1/2 mile oval, 5.7-5.85 rod length RPM-Range (300-7600) Vlave Lift (.570 .580) Valve Lash hot (.014 .016) ADV Duration (286 290) 0.50 Duration (258 262) LC 106 201571 $169 200571 $529
580-A Mech High banked 1/2-5/8 mile oval, 5.7-5.85 rod length. RPM-Range (3200-7800) Valve Lift (.580 .585) Valve Lash hot (.014 .016) ADV Duration (290 294) .050 Duration (262 266) LC 106 201581 $169 200581 $529
ROLLER-SOLID Cams
Grind # Description Cam # Cam
Price
Kit # Kit
Price
RR-615 Good overall perf. on 3/8-1/2 mile banked tracks. Compression motors. 4-BBL Carb., easy on valve train. RPM-Range (3500-7500) Valve Lift (.615 .617) Valve Lash hot (.028 .028) ADV Duration (294 302) .050 Duration (260 268) LC 106 201615 $359 200615 $1372
RR-652 Ultimate performance on 1/4-3/8 mile tracks; Plenty of torque off corners with excellent power down the straights. Compression motors. Any carb. RPM-Range (3800-7400) Valve Lift (.650 .645) Valve Lash hot (.024 .028) ADV Duration (286 298 .050 Duration (256 264) LC 106 201652 $375 200652 $1399
RR-653 Ultimate performance on 3/8-1/2 mile tracks; Plenty of torque off corners with excellent power down the straights. Compression motors. Any carb. RPM-Range (4000-7600) Valve Lift (.650 .645) Valve Lash hot (.024 .028) ADV Duration (290 302) .050 Duration (260 268) LC 106 201653 $375 200653 $1399
RR-640/56-60 Flat 1/4-3/8 mile asphalt tracks; 9-1 compr.; 390+Carb. RPM-Range (3800-7200) Valve Lift (.640 .640) Valve Lash hot (.028 .028) ADV Duration (290 294) .050 Duration (256 260) LC 106 201640 $359 200640 $1372
RR-640/56-64 1/4-3/8 mile dirt tracks with little banking; Compression motors. 390+Carburetion RPM-Range (4000-7200) Valve Lift (.640 .640) Valve Lash hot (.028 .028) ADV Duration (290 298) .050 Duration (256 264) LC 106 201641 $359 200641 $1372
RR-640/60-64 Banked 3/8-1/2 mile asphalt tracks; 9-1 compr; 390+Carb. RPM-Range (4100-7300) Valve Lift (.640 .640) Valve Lash hot (.028 .028) ADV Duration (294 298) .050 Duration (260 264) LC 106 201642 $359 200642 $1372
RR-645/60-64 Banked 1/4-3/8 mile asphalt tracks; 9-1 compr; 390+Carb. RPM-Range (3800-7200) Valve Lift (.645 .645) Valve Lash hot (.028 .028) ADV Duration (294 298) .050 Duration (260 264) LC 104 201654 $359 200654 $1372
RR-640/60-68 Banked 3/8-1/2 mile dirt or asphalt tracks; Compression motors; 390+Carb. RPM-Range (4200-7400) Valve Lift (.640 .640) Valve Lash hot (.028 .028) ADV Duration (294 302) .050 Duration (260 268) LC 106 201643 $359 200643 $1372
RR-645/60-68 Best overall perf. In 360 C.I. Sprint motors. Very broad power band. Rear of cam is drilled & tapped to accept sander rear accessory drive. RPM-Range (4200-7400) Valve Lift (.645 .645) Valve Lash hot (.028 .028) ADV Duration (294 302) .050 Duration (260 268) LC 106 201643RAD $359 200643RAD $1372
RR-640/64-68 High banked 3/8-1/2 mile asphalt tracks (All pro.circuit). Excellent mid to upper end power. 9-1 compr. 390+Carb. RPM-Range (4300-7400) Valve Lift (.640 .640) Valve Lash hot (.028 .028) ADV Duration (298 302) .050 Duration (264 268) LC 106 201644 $359 200644 $1372
RR-640/64-72 Banked 1/2-5/8 mile dirt or asphalt tracks. Compression motors; 390+Carb. Also good perf. in 400 cu. In. sprint applications as well. (Use P/N 201645 RAD) RPM-Range (4400-7500) Valve Lift (.640 .640) Valve Lash hot (.028 .028) ADV Duration (298 306) .050 Duration (264 272) LC 106 201645 $359 200645 $1372
RR-640/68-72 Banked 5/8 mile dirt or asphalt tracks. Compression motors; 650+ Carb. Good overall perf. In champ. dirt cars. RPM-Range (4500-7500) Valve Lift (.640 .640) Valve Lash hot (.028 .028) ADV Duration (302 306) .050 Duration (268 272) LC 106 201646 $359 200646 $1372
RR-640/68-76 Banked 5/8 mile dirt or asphalt tracks. Compression motors; 650+Carb. Good overall perf. illn champ dirt cars. RPM-Range (4500-7600) Valve Lift (.640 .640) Valve Lash hot (.028 .028) ADV Duration (302 310) .050 Duration (268 276) LC 106 201647 $359 200647 $1372
RR-640/72-76 Road race applications. Broad power band. Under 350 C.I.. RPM-Range (4500-7600) Valve Lift (.640 .640) Valve Lash hot (.028 .028) ADV Duration (306 310) .050 Duration (272 276) LC 106 201648 $359 200648 $1372
RR-640/72-80 Road race applications. Broad power band. 350 C.I. And above. RPM-Range (4500-7700) Valve Lift (.640 .640) Valve Lash hot (.028 .028) ADV Duration (306 314) .050 Duration (272 280) LC 106 201649 $359 200649 $1372
RR-640/76-80 High RPM road racing. 350+C.I. RPM-Range (4500-7700) Valve Lift (.640 .640) Valve Lash hot (.028 .028) ADV Duration (310 314) .050 Duration (276 280) LC 106 201655 $359 200655 $1372
RR-640/76-82 High RPM road racing. 350+C.I. RPM-Range (4600-7800) Valve Lift (.640-640) Valve Lash hot (.028 .028) ADV Duration (310 318) .050 Duration (276 282) LC 106 201656 $359 200656 $1372