Holden Camshaft Listings - Crane Cams

1 Holden Camshaft ListingsCrane Cams Holden V8 Holden V-8, 1969-87 .. 2 Holden V-8, 1988-97 .. 4 Holden V-8, VT 1997 Onwards .. 6 Holden V-8, 88 Onwards .. 7 Valve Train Chart .. @ .050 @ .050 Cam - smooth idle, good low end torque, economy and throttle response, Suits 253 RPM1000-3500 PowerMax H254 (was HE254A)Chart A24397199284-16 r C73-16 q C969C-16P190200254264112-12 22 38 - smooth idle, improved torque & over stock. Good economy, works well with LPG. Suits stock 308 or sports 253 BASIC RPM AC24199284-16 r C73-16 qC969C-16P202206264268112-6 2840 - smooth idle in 308, slight lope in 253 Broad power band, delivers excellent everyday street performance & fuel RPM 1500-4500 PowerMax H264(was RV-264A)Chart A24452199284-16 r C73-16 q C969C-16P206214268276112-4 3044 - Good idle with lope.

2 Good all round performance with :1 compression & basic intake& exhaust modifications, strong low-mid range torque. BASIC RPM 1800-4800 PowerMax H276(was CCH276A)Chart A24461199284-16 r 99293-16 t C969C-16P2182182802801104 3444 - Fair idle, strong mid-range and top end. Will run 11 s in auto 2700lb street car. Needs :1 comp, gears, hi-stall converter RPM 2500-6200H226/314-2S-8 Chart B24466199284-16 r99384-16 sC969C-16P22623028629210810 3648 - Fair idle, strong mid range-top end street & strip performance .

3 Needs :1 comp gears, hi-stall converter etc. for best RPM 2200-6000 PowerMax H286(was CCH286A)Chart A24462199284-16 r 99384-16 sC969C-16P23023029229211010 4050 - Rough idle, strong power in mid range and top end -6500 RPM. Needs :1 comp. gear, hi-stall converter, modified heads etc. for serious use. BASIC RPM 3000-6500 CCH304 AChart B24463199284-16 r 99384-16 sC969C-16P23623629629611010 4650 - Rough idle, excellent top end power in street/strip car. Needs 11:1 comp. gears, hi-stall converter, mod.

4 Heads, hi-intensity ignition for best results. BASIC RPM 3500-7000 CCH-314 AChart B24464199284-16 r 99384-16 sC969C-16P24624630630611015 5155 :1. RPM figures are for 304-308 engines, for 253 engines add 500rpm, for 350 engines subtract All camshafts other than H254 and C241 work best with compression ratios of at least All valve lifts shown are calculated at ratio. If using roller rockers, ratio will be and lift will : Camshaft selection is extremely important in 253 engines.

5 Generally stock engines run best with H254, mild motors can use C241, modified motors can use H264 but larger cam choice requires careful V8 1969-87253-304-308 cu. Lifter CamshaftsHolden V8 69-87253-304-308 cu. in. Mechanical & Roller Lifter @ .050 @ .050 Cam 3 MECHANICAL - Good idle with lope, broad power band with good mid-range performance excellent replacement for GROUP A. Works best with :1 comp. and all normal street RPM 2800-6500CC272 Chart C24468199250-162362462722821128 4857 - Fair to rough idle.

6 Broad power band with good low end and mid range performance . use 10:1 - 11:1 comp. Killer street/strip RPM 3400-7200CC280-2 Chart C24467199250-1624424828028410916 4856 - Rough idle, good mid-range and top-end performance . Ideal street/strip use with :1 comp. gears, hi-stall converter, intake and exhaust. BASIC RPM 3800-7500CC288 Chart C24469199250-1625226028829610819 5359 - Rough idle, good mid-range and strong top end performance . Good auto cam for serious racers. Needs 11:1 comp.

7 Good heads, - gears, hi-stall, HI-6 RPM 4300-8000CC300 AChart C24470199250-1626426830030410826 5864 - Rough idle, higher torque peak than CC300A gives excell. mid-top end perf. Good manual cam in car with hi-comp, good heads, deep gears etc. BASIC RPM 4600-8000CC304 Chart C24471199250-1626827230430810828 6066 - Rough idle, radical competition for maximum top end performance . Use in manual car weighing under 2500lbs. BASIC RPM 5000-8500CC320 AChart C24472199250-1628028031631610836 6472 - Rough idle, pro-street use with broad power band and strong mid-range.

8 Needs hi-comp. - gears, hi-stall, good heads, HI6 ignition etc. BASIC RPM 3400-7000R-244 D24811124518-1624425428029010620 4457 - Rough idle, excellent mid-upper RPM, torque & horsepower. Needs hi-comp. deep gears, hi-stall, flowed heads, HI6 ignition etc. BASIC RPM 4200-7600R-264 D24812124518-1626427430031010630 5467 ROLLER - Fair idle. Street performance usage. Good mid & upper rpm torque & horse-power. Bracket racing. Auto trans with 3500 + converter. - :1 comp. OK for RPM 3800-7200SR-244/362-2S-12 Chart D NEW24813124518-162 24570-16524425229430211215 4963 :1.

9 RPM figures are for 304-308 engines, for 253 engines add 500rpm, for 350 engines subtract All camshafts other than H254 and C241 work best with compression ratios of at least All valve lifts shown are calculated at ratio. If using roller rockers, ratio will be and lift will Large range of custom flat tappet and roller cams available. Call for V8 88-975000CC (304 cu. in.) & Mechanical Lifter @ .050 @ .050 Cam 3 HYDRAULIC - Smooth idle, good low end torque, economy & throttle response.

10 Ideal stock replacement in single throttle body vehicles offering torque & HP improvements throughout the entire rev range. BASIC RPM 1200-3800 Compucam H260 Chart A88390199284-16 rC73-16 qC969C-16P198198260260113-9 2737 - Good idle and fuel efficiency, wide power band with excellent low-mid range torque & HP. Use as SV5000 replacement for everyday performance . BASIC RPM 1500-4000 Compucam H268 Chart A88393199284-16 rC73-16 qC969C-16P206206268268112-4 3040 - Good idle with lope, mid-upper rev range improvements while maintaining strong bottom end torque, best in twin throttle body vehicles.