Camtech CamsPerformance you can feel
 

Camtech Cams  /  Ford  / V8  / Cleveland V8 302-351 1969-1984
 

Hydraulic Lifter Camshafts & Components

 

Part No

Description

Trans

Duration

Valve Lift with
1.73 Rocker 

LSA

Valve
Setting

Cam
Followers

Timing Set

Rockers

Advertised

@.050"

IN

EX

IN

EX

IN

EX

IN EX
CT21
511
(a)

Enhances throttle response and low end torque. Good up grade for stock replacement.
RPM RANGE 800-4200

ANY 259˚ 259˚ 197˚ 197˚ .435" .435" 109˚ HYD HYD HT900
TG
CLEV
52745
(8)

Push
Rods

Valve
Spring

Valve    Spring    Specifications

Retainers

Valve
Locks

Dist/Oil pump gear

Installed
Height

Installed
Pressure

Pressure
@.500"

Solid
Height

PR840
805
VS
7738
1.820" 110lb 280lb 1.140" RET12700
(4)
99969 (3)
VL11702
(4)
99097
(5)
52970(9)
52971(10)
coated steel gears

 

Part No

Description

Trans

Duration

Valve Lift with
1.73 Rocker 

LSA

Valve
Setting

Cam
Followers

Timing Set

Rockers

Advertised

@.050"

IN

EX

IN

EX

IN

EX

IN EX
CT21
509
(a)

Smooth idle, good throttle response and low end torque.
RPM Range 1000-4500

ANY 260˚ 260˚ 201˚ 201˚ .460" .460" 109˚ HYD HYD HT900 TG
CLEV
52745
(8)

Push
Rods

Valve
Spring

Valve    Spring    Specifications

Retainers

Valve
Locks

Dist/Oil pump gear

Installed
Height

Installed
Pressure

Pressure
@.500"

Solid
Height

PR840
805
VS
7738
1.820" 110lb 280lb 1.140" RET12700
(4)
99969 (3)
VL11702
(4)
99097
(5)
52970(9)
52971(10)
coated steel gears

 

Part No

Description

Trans

Duration

Valve Lift with
1.73 Rocker 

LSA

Valve
Setting

Cam
Followers

Timing Set

Rockers

Advertised

@.050"

IN

EX

IN

EX

IN

EX

IN EX
CT21
522
(a)

Strong torque through low end and mid range.
RPM RANGE 1200-5000

ANY 250˚ 266˚ 206˚ 213˚ .498" .515" 110˚ HYD HYD HT900 TG
CLEV
52745
(8)

Push
Rods

Valve
Spring

Valve    Spring    Specifications

Retainers

Valve
Locks

Dist/Oil pump gear

Installed
Height

Installed
Pressure

Pressure
@.500"

Solid
Height

PR840
805
VS
7738
1.820" 110lb 280lb 1.140" RET12700
(4)
99969 (3)
VL11702
(4)
99097
(5)
52970(9)
52971(10)
coated steel gears

 

Part No

Description

Trans

Duration

Valve Lift with
1.73 Rocker 

LSA

Valve
Setting

Cam
Followers

Timing Set

Rockers

Advertised

@.050"

IN

EX

IN

EX

IN

EX

IN EX
CT21
537
(a)

Good street performance with stock convertor. Great social ski boat cam.
RPM RANGE 1500-5500

ANY 265˚ 272˚ 216˚ 222˚ .519" 536" 112˚ HYD HYD HT900 TG
CLEV
52745(8)
3064(1)

Push
Rods

Valve
Spring

Valve    Spring    Specifications

Retainers

Valve
Locks

Dist/Oil pump gear

Installed
Height

Installed
Pressure

Pressure
@.500"

Solid
Height

PR840
805
VS
7738
1.820" 110lb 270lb 1.140" RET12700
(4)
99969 (3)
VL11702
(4)
99097
(5)
52970(9)
52971(10)
coated steel gears

 

Part No

Description

Trans

Duration

Valve Lift with
1.73 Rocker 

LSA

Valve
Setting

Cam
Followers

Timing Set

Rockers

Advertised

@.050"

IN

EX

IN

EX

IN

EX

IN EX
CT21
520
(a)

Performance street use. Very strong-mid range, torque & throttle response. Min 9.5:1 comp ratio & 3.5:1+ diff ratio.
RPM RANGE 2200-5800

MAN
OR
HI-STALL
272˚ 276˚ 224˚ 230˚ .544" 560" 109˚ HYD HYD HT900 TG
CLEV
52745(8)
3064(1)

Push
Rods

Valve
Spring

Valve    Spring    Specifications

Retainers

Valve
Locks

Dist/Oil pump gear

Installed
Height

Installed
Pressure

Pressure
@.500"

Solid
Height

PR840
805
99839size="1">52970(9)
52971(10)
coated steel gears

 

Part No

Description

Trans

Duration

Valve Lift with
1.73 Rocker 

LSA

Valve
Setting

Cam
Followers

Timing Set

Rockers

Advertised

@.050"

IN

EX

IN

EX

IN

EX

IN EX
CT21
544
(a)

Perf street use. Great for weekend cruise car and street strip meetings. Very strong mid-range. Min 10:1 comp ratio
RPM RANGE 2600-6200

MAN OR
HI- STALL
286˚ 291˚ 234˚ 238˚ .570" .579" 110˚ HYD HYD HT900
HT900R
(Anti pump up)
TG
CLEV
52745(8)
3064(1)
27750(2)

Push
Rods

Valve
Spring

Valve    Spring    Specifications

Retainers

Valve
Locks

Dist/Oil pump gear

Installed
Height

Installed
Pressure

Pressure
@.500"

Solid
Height

PR840
805
99839
99893(7)
1.800"
1.850"
125lb
130lb
298lb
318lb
1.130"
1.080"
RET12700
(4)
99969 (3)
VL11702
(4)
99097
(5)
52970(9)
52971(10)
coated steel gears

 

Part No

Description

Trans

Duration

Valve Lift with
1.73 Rocker 

LSA

Valve
Setting

Cam
Followers

Timing Set

Rockers

Advertised

@.050"

IN

EX

IN

EX

IN

EX

IN EX
CT21
545
(a)

Street/Strip use. Rough idle, strong mid range & top end, modified engines only. Min 10:1 comp ratio, 3.7:1 + diff ratio.
RPM RANGE 2800-6500

MAN OR
HI- STALL
285˚ 296˚ 238˚ 245˚ .579" .596" 109˚ HYD HYD HT900
HT900R
(Anti pump up)
TG
CLEV
52745(8)
3064(1)
27750(2)

Push
Rods

Valve
Spring

Valve    Spring    Specifications

Retainers

Valve
Locks

Dist/Oil pump gear

Installed
Height

Installed
Pressure

Pressure
@.500"

Solid
Height

PR840
805
99893(7) 1.850" 130lb 318lb 1.080" RET12700
(4)
99969 (3)
VL11702
(4)
99097
(5)
52970(9)
52971(10)
coated steel gears

 

Part No

Description

Trans

Duration

Valve Lift with
1.73 Rocker 

LSA

Valve
Setting

Cam
Followers

Timing Set

Rockers

Advertised

@.050"

IN

EX

IN

EX

IN

EX

IN EX
CT21
507
(a)

Rough idle, strong upper mid range & top end, modifed engines only. Min 10.5:1 comp ratio, 3.7:1 + diff ratio.
RPM RANGE 3200-6800

MAN OR
HI- STALL
300˚ 300˚ 245˚ 245˚ .567" .537" 110˚ HYD HYD HT900
HT900R
(Anti pump up)
TG
CLEV
52745(8)
3064(1)
27750(2)

Push
Rods

Valve
Spring

Valve    Spring    Specifications

Retainers

Valve
Locks

Dist/Oil pump gear

Installed
Height

Installed
Pressure

Pressure
@.500"

Solid
Height

PR840
805
99893(7) 1.850" 130lb 318lb 1.080" RET12700
(4)
99969 (3)
VL11702
(4)
99097
(5)
52970(9)
52971(10)
coated steel gears

 

Part No

Description

Trans

Duration

Valve Lift with
1.73 Rocker 

LSA

Valve
Setting

Cam
Followers

Timing Set

Rockers

Advertised

@.050"

IN

EX

IN

EX

IN

EX

IN EX
CT21
540
(a)

Rough idle, strong top end, modified engines only. Min 11:1 comp ratio, 4.1+ diff ratio.
RPM RANGE 3800-7000

MAN OR
HI- STALL
304˚ 304˚ 256˚ 256˚ .605" .605" 108˚ HYD HYD HT900
HT900R
(Anti pump up)
TG
CLEV
52745(8)
3064(1)
27750(2)

Push
Rods

Valve
Spring

Valve    Spring    Specifications

Retainers

Valve
Locks

Dist/Oil pump gear

Installed
Height

Installed
Pressure

Pressure
@.500"

Solid
Height

PR840
805
99893(7) 1.850" 130lb 318lb 1.080" RET12700
(4)
99969 (3)
VL11702
(4)
99097
(5)
52970(9)
52971(10)
coated steel gears

 

Part No

Description

Trans

Duration

Valve Lift with
1.73 Rocker 

LSA

Valve
Setting

Cam
Followers

Timing Set

Rockers

Advertised

@.050"

IN

EX

IN

EX

IN

EX

IN EX
CT21
532
(a)

Suits bot petrol & LPG. Good idle, good low end and mid-range torque.
RPM RANGE 1500-5500+

MAN OR
HI- STALL
262˚ 274˚ 216˚ 228˚ .522" .519" 112˚ HYD HYD HT900
TG
CLEV
52745(8)
3064(1)

Push
Rods

Valve
Spring

Valve    Spring    Specifications

Retainers

Valve
Locks

Dist/Oil pump gear

Installed
Height

Installed
Pressure

Pressure
@.500"

Solid
Height

PR840
805
99893 1.800" 125lb 298lb 1.130" RET12700
(4)
99969 (3)
VL11702
(4)
99097
(5)
52970(9)
52971(10)
coated steel gears

 

Part No

Description

Trans

Duration

Valve Lift with
1.73 Rocker 

LSA

Valve
Setting

Cam
Followers

Timing Set

Rockers

Advertised

@.050"

IN

EX

IN

EX

IN

EX

IN EX
CT21
533
(a)

Good idle. Strong mid range torque.
RPM RANGE 1800-5800+ 

MAN OR
HI-STALL
272˚ 282˚ 222˚ 234˚ .537" .532" 114˚ HYD HYD HT900 TG
CLEV
52745(8)
3064(1)

Push
Rods

Valve
Spring

Valve    Spring    Specifications

Retainers

Valve
Locks

Dist/Oil pump gear

Installed
Height

Installed
Pressure

Pressure
@.500"

Solid
Height

PR840
805
99839 1.800" 125lb 298lb 1.130" RET12700
(4)
99969 (3)
VL11702
(4)
99097
(5)
52970(9)
52971(10)
coated steel gears

 

Part No

Description

Trans

Duration

Valve Lift with
1.73 Rocker 

LSA

Valve
Setting

Cam
Followers

Timing Set

Rockers

Advertised

@.050"

IN

EX

IN

EX

IN

EX

IN EX
CT21
535-114
(a)

Slightly rough at idle. Suit standard or slightly modified engines.
RPM RANGE 2200-6200+

MAN OR
HI-STALL
272˚ 280˚ 228˚ 235˚ .531" .559" 114˚ HYD HYD HT900
HT900R
(Anti pump up)
TG
CLEV
52745(8)
3064(1)

Push
Rods

Valve
Spring

Valve    Spring    Specifications

Retainers

Valve
Locks

Dist/Oil pump gear

Installed
Height

Installed
Pressure

Pressure
@.500"

Solid
Height

PR840
805
99839 1.800" 125lb 298lb 1.130" RET12700
(4)
99969 (3)
VL11702
(4)
99097
(5)
52970(9)
52971(10)
coated steel gears

 

Part No

Description

Trans

Duration

Valve Lift with
1.73 Rocker 

LSA

Valve
Setting

Cam
Followers

Timing Set

Rockers

Advertised

@.050"

IN

EX

IN

EX

IN

EX

IN EX
CT21
536-114
(a)

Performance street use. Great for weekend cruise car and street strip meetings. Very strong mid range.
RPM RANGE 2500-6500+

MAN OR
HI-STALL
293˚ 300˚ 238˚ 245˚ .548" .565" 114˚ HYD HYD HT900
HT900R
(Anti pump up)
TG
CLEV
52745(8)
3064(1)

Push
Rods

Valve
Spring

Valve    Spring    Specifications

Retainers

Valve
Locks

Dist/Oil pump gear

Installed
Height

Installed
Pressure

Pressure
@.500"

Solid
Height

PR840
805
99893 1.850" 130lb 318lb 1.080" RET12700
(4)
99969 (3)
VL11702
(4)
99097
(5)
52970(9)
52971(10)
coated steel gears

Parts: 52650 5/16 guide plates
99159 7/16 rocker studs
  Notes:
(a) Must use 99003 camshaft break-in lube
(1) Extruded aluminium roller rocker
(2) Gold race aluminium roller rocker
(3) Standard height (single groove valve) moly retainer
(4) Suits multi-groove valves only
(5) Single groove machined locks
(6) + .050" single groove machined locks
(7) Machining required
(8) Bolt down roller rocker kit
(9) suits .500" shaft diameter
(10) suits .531" shaft diameter
 
   




 

 

 

 

   

Camtech Australia Pty Ltd
3/6 Adventure Pl,
Caringbah. NSW. Australia. 2229
Phone: (02) 9540 1333
Fax: (02) 9540 1332
--------------------------

 

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