HI-REV™ CAMSHAFT & ACCESSORIES SERIES 20 ALL TYPE 1 SCAT HARD - CORE CAMSHAFTS INCLUDE: • • • • • • •
RACE PROVEN CAMSHAFT Profiles Designed For All Types Of Engine Applications All specifications are at the valve using a .050” checking clearance Consistent lobe hardness all the way to the core center (Chilled Cast) Material is compatible and uniform with 20018 lifters (55-60 RC) Tough enough to stand up to high valve spring pressures Larger lobe heel for smoother rotation and strength All cams are stroke relieved or clearenced for longer stroke crankshafts
STREET AND OFF-ROAD - ORIGINAL HARDCORE GRINDS FOR 1.1:1 & 1.25:1 ROCKERS 108 LOBE CENTERS
PART NO. GRIND
LIFT AT CAM LOBE
LIFT WITH 1.10:1 ARM
LIFT WITH 1.25:1 ARM
ADVERT. DURATION
DURATION AT .050”
20003 C20 .320” .352” .400” 277 STOCKER PLUS = 1600 - 1776cc LOW- TO MID-RANGE POWER & IDEAL WITH 1.40:1 ROCKER ARM (1000 - 5000) 20004 C25 .332” .365” .415” 272 HILL CLIMBER = 1600 - 1776cc LOW-END TORQUE FOR HEAVY BUSES OR OFF-ROAD BUGGY (1000 - 5000) 20005 C35 .381” .419” .476” 285 BUG MASTER = 1776 - 2027cc HOTTEST ALL-AROUND POWER FOR STREET OR OFF-ROAD (1500 - 5500) 20006 C45 .390” .429” .488” 298 STREET RACER = 1915 - 2275cc PERFECT FOR STREET / STRIP / OFF-ROAD (4000 - 6500) DUAL SPRINGS ONLY
SIMILAR CAM GRINDS
234
FK-41
234
W-100
246
W-110
262
FK-8
R = CAMSHAFT SOLD WITH 20170STD CAM GEAR: 20003R, 20004R, 20005R AND 20006R
COMPETITION - STROKE RELIEVED HARCORE GRINDS FOR 1.25:1 & 1.40:1 ROCKERS 108 LOBE CENTERS
PART NO. GRIND
LIFT AT CAM LOBE
LIFT WITH 1.25:1 ARM
LIFT WITH 1.40:1 ARM
ADVERT. DURATION
DURATION AT .050”
20121C C95 .416” .52O” .582” 294 PRO COMP 1 = 2027 - 2332cc WIDE POWER BAND & EXCELLENT ACCELERATION (3500 - 6500) DUAL SPRINGS 20007C C55 .410” .513” .574” 310 PRO COMP 2 = 2027 - 2332cc SUPERIOR POWER BETWEEN MID- TO HIGH-RPM (4500 - 7000) DUAL SPRINGS 20008C C65 .413” .516” .578” 309 PRO TRACK = 2110 - 2332cc EXCELLENT FOR HEAVY CARS RUNNING HIGH-RPMs (4500 - 7000) DUAL SPRINGS
SIMILAR CAM GRINDS
262
W-125
271
FK-10
274
W-140
ALL COMPETITION CAMSHAFTS ARE STROKE RELIEVED OR CLEARANCED FOR LONGER STROKE CRANKSHAFTS
DRAG RACER - STROKE RELIEVED HARDCORE GRINDS FOR 1.40:1 & 1.50:1 ROCKERS 108 LOBE CENTERS
PART NO. GRIND
LIFT AT CAM LOBE
LIFT WITH 1.40:1 ARM
LIFT WITH 1.50:1 ARM
ADVERT. DURATION
DURATION AT .050”
20169C C89 .410” .574” 615 318 SUPER STREET = 2110 - 2500cc DESIGNED FOR HEAVY DRAG CARS AND LARGE TIRES (5000 - 8000) 20095C C85 .409” .573” .614” 324 PRO STOCK = 2275 - 2700cc GREAT FOR LIGHT DRAG CARS WITH LARGE TIRES (5500 - 8500) 20009C C75 .425” .595” .638” 322 PRO MOD = 2275cc - 2900cc MORE LIFT AND DURATION TO MAKE BIG POWER (5500 - 9000)
SIMILAR CAM GRINDS
274
FK-87
287
FK-89
294
FK-98
ALL DRAG RACER CAMSHAFTS ARE STROKE RELIEVED OR CLEARANCED FOR LONGER STROKE CRANKSHAFTS WIZ-LOCK GRADE 5 BOLTS AND JOE GIBBS ASSEMBLY GREASE (20-00732) INCLUDED.
HI-REV™ TYPE I VALVETRAIN & CAMSHAFT KITS FOR TROUBLE-FREE INSTALLATION • Simple to order – just select your camshaft and everything else is included • Kits include camshaft, camshaft gear, lifters, valve springs, retainers & valve keepers
20050 20051 20052 20053
Cam Kit with C20 Cam – Single Springs Cam Kit with C25 Cam – Single Springs Cam Kit with C35 Cam – Single Springs Cam Kit with C45 Cam – Dual Valve Springs
P: 310. 370. 5501
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F: 310. 214.2285
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S C AT V W. C O M
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