Camtech CamsPerformance you can feel
 

Camtech Cams  /  Holden  / 6Cyl /  VL 3 Ltr RB30 1986-1997
 

N/A Solid Camshafts & Components

 

Part No

Description

Trans

Duration

Valve Lift with
1.6 Rocker 

LSA

Valve
Setting

Advertised

@.050"

IN

EX

IN

EX

IN

EX

IN EX
CT503
603A
(a)

Performance street use. Great for weekend cruise car and street strip meetings. Very strong mid range. Min 10:1 comp ratio, 3.5:1+ diff ratio.
RPM RANGE 2400-6500

MAN
OR
HI-
STALL
275˚ 275˚ 238˚ 238˚ .512" .512" 110˚ .018" .020"

Push
Rods

Valve
Spring

Valve    Spring    Specifications

Retainers

Valve
Locks

Dist/Oil pump gear

Installed
Height

Installed
Pressure

Pressure
@.500"

Solid
Height

  VS5838
(1)
1.600" 120lb 310lb .950"      

 

Part No

Description

Trans

Duration

Valve Lift with
1.6 Rocker 

LSA

Valve
Setting

Advertised

@.050"

IN

EX

IN

EX

IN

EX

IN EX
CT503
603B-109
(a)

Street / strip use. Rough idle, strong mid range & top end, mod engines only. Min 11:1 comp ratio, 3.7:1+ diff ratio.
RPM RANGE 2800-6800

MAN
OR
HI-
STALL
285˚ 285˚ 248˚ 248˚ .535" .535" 109˚ .020" .022"

Push
Rods

Valve
Spring

Valve    Spring    Specifications

Retainers

Valve
Locks

Dist/Oil pump gear

Installed
Height

Installed
Pressure

Pressure
@.500"

Solid
Height

  VS5838
(1)
1.600" 120lb 310lb .950"      

 

Part No

Description

Trans

Duration

Valve Lift with
1.6 Rocker 

LSA

Valve
Setting

Advertised

@.050"

IN

EX

IN

EX

IN

EX

IN EX
CT503
629A-108
(a)

Street / strip use. Rough idle, strong mid range & top end, mod engines only. Min 11:1 comp ratio, 3.9:1+ diff ratio.
RPM RANGE 3200-7500

MAN
OR
HI-
STALL
294˚ 294˚ 256˚ 256˚ .544" .544" 108˚ .020" .022"

Push
Rods

Valve
Spring

Valve    Spring    Specifications

Retainers

Valve
Locks

Dist/Oil pump gear

Installed
Height

Installed
Pressure

Pressure
@.500"

Solid
Height

  VS5838
(1)
1.600" 120lb 310lb .950"      

 
SPECIAL ORDER CUSTOM CAMS AVAILABLE
 
Turbocharged Solid Camshafts & Components
 

Part No

Description

Trans

Duration

Valve Lift with
1.6 Rocker 

LSA

Valve
Setting

Advertised

@.050"

IN

EX

IN

EX

IN

EX

IN EX
CT503
603A-115
(a)

Performance street use. Great for weekend cruise car and street strip meetings. Very strong mid range. Best with 3.5:1+ diff ratio.
RPM RANGE 3000-7500

MAN
OR
HI-
STALL
275˚ 275˚ 238˚ 238˚ .512" .512" 115˚ .018" .020"

Push
Rods

Valve
Spring

Valve    Spring    Specifications

Retainers

Valve
Locks

Dist/Oil pump gear

Installed
Height

Installed
Pressure

Pressure
@.500"

Solid
Height

  VS5838
(1)
1.600" 120lb 310lb .950"      

 

Part No

Description

Trans

Duration

Valve Lift with
1.6 Rocker 

LSA

Valve
Setting

Advertised

@.050"

IN

EX

IN

EX

IN

EX

IN EX
CT503
603B-115
(a)

Street / strip use. Strong mid range & top end, modified engines only. Best with 3.7:1+ diff ratio.
RPM RANGE 3200-7800

MAN
OR
HI-
STALL
285˚ 285˚ 248˚ 248˚ .535" .535" 115˚ .020" .022"

Push
Rods

Valve
Spring

Valve    Spring    Specifications

Retainers

Valve
Locks

Dist/Oil pump gear

Installed
Height

Installed
Pressure

Pressure
@.500"

Solid
Height

  VS5838
(1)
1.600" 120lb 310lb .950"      

 

Part No

Description

Trans

Duration

Valve Lift with
1.6 Rocker 

LSA

Valve
Setting

Advertised

@.050"

IN

EX

IN

EX

IN

EX

IN EX
CT503
629A-116
(a)

Rough idle, strong upper mid-range and top end. Modified engines only. Best with 4.1:1+ diff ratio
RPM RANGE 3500-8000+

MAN
OR
HI-
STALL
294˚ 294˚ 256˚ 256˚ .544" .544" 116˚ .020" .022"

Push
Rods

Valve
Spring

Valve    Spring    Specifications

Retainers

Valve
Locks

Dist/Oil pump gear

Installed
Height

Installed
Pressure

Pressure
@.500"

Solid
Height

  VS5838
(1)
1.600" 120lb 310lb .950"      

 

Part No

Description

Trans

Duration

Valve Lift with
1.6 Rocker 

LSA

Valve
Setting

Advertised

@.050"

IN

EX

IN

EX

IN

EX

IN EX
CT503
629B-116
(a)

Rough idle, strong upper mid-range and top end. Modified engines only. Best with 4.1:1+ diff ratio
RPM RANGE 4000-8500+

MAN
OR
HI-
STALL
305˚ 305˚ 256˚ 256˚ .566" .566" 116˚ .020" .022"

Push
Rods

Valve
Spring

Valve    Spring    Specifications

Retainers

Valve
Locks

Dist/Oil pump gear

Installed
Height

Installed
Pressure

Pressure
@.500"

Solid
Height

  VS5838
(1)
1.600" 120lb 310lb .950"      

 
SPECIAL ORDER CUSTOM CAMS AVAILABLE
 
     
    Notes:
(a) Must use 99003 break in oil additive
(1) Must machine step on head to 1mm high
   




 

 

 
   

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

 

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