Camtech CamsPerformance you can feel
 

Camtech Cams  /  Holden / 6Cyl / V6 VN Series 2 - VR 1991-1993
 

Solid Roller Camshafts & Components

 

Part No

Description

Trans

Duration

Valve Lift with
1.6 Rocker 

LSA

Valve
Setting

Cam
Followers

Timing Set

Rockers

Advertised

@.050"

IN

EX

IN

EX

IN

EX

IN EX
CT2774
488-110

Performance street use. Strong mid range & top end. Minimum 10:1 compression ratio require.
RPM RANGE 2400-6400

MAN
OR
HI-STALL
272˚ 284˚ 233˚ 244˚ .531" .531" 110˚ .020" .022" N/A TG VNVR YT

Push
Rods

Valve
Spring

Valve    Spring    Specifications

Retainers

Valve
Locks

Stem Seals

Installed
Height

Installed
Pressure

Open
Pressure

Solid
Height

PR870
800
(5)
VSLS1
(1) (3)
1.800" 135lb 318lb
@ .600"
1.140" RET
4370-16
(2)
99095
(4)
 

 

Part No

Description

Trans

Duration

Valve Lift with
1.6 Rocker 

LSA

Valve
Setting

Cam
Followers

Timing Set

Rockers

Advertised

@.050"

IN

EX

IN

EX

IN

EX

IN EX
CT2774
49935A-108

Performance street use and circuit racing. Strong mid range & top end. Minimum 10:1 compression ratio require.
RPM RANGE 2500-6500

MAN
OR
HI-STALL
286˚ 286˚ 232˚ 232˚ .560" .560" 108˚ .020" .022" N/A TG
VNVR
YT

Push
Rods

Valve
Spring

Valve    Spring    Specifications

Retainers

Valve
Locks

Stem Seals

Installed
Height

Installed
Pressure

Open
Pressure

Solid
Height

PR870
800
(5)
VSLS1
(1) (3)
1.800" 135lb 318lb
@ .600"
1.140" RET
4370-16
(2)
99095
(4)
 

 

Part No

Description

Trans

Duration

Valve Lift with
1.6 Rocker 

LSA

Valve
Setting

Cam
Followers

Timing Set

Rockers

Advertised

@.050"

IN

EX

IN

EX

IN

EX

IN EX
CT2774
49935-109

 Performance street use. Strong mid range & top end. Minimum 10.5:1 compression ratio require.
RPM RANGE 2600-6600

MAN
OR
HI-STALL
286˚ 292˚ 232˚ 240˚ .560" .580" 109˚ .020" .022" N/A TG
VNVR
YT

Push
Rods

Valve
Spring

Valve    Spring    Specifications

Retainers

Valve
Locks

Stem Seals

Installed
Height

Installed
Pressure

Open
Pressure

Solid
Height

PR870
800
(5)
VSLS1
(1) (3)
1.800" 135lb 318lb
@ .600"
1.140" RET
4370-16
(2)
99095
(4)
 

 

Part No

Description

Trans

Duration

Valve Lift with
1.6 Rocker 

LSA

Valve
Setting

Cam
Followers

Timing Set

Rockers

Advertised

@.050"

IN

EX

IN

EX

IN

EX

IN EX
CT2774
49935B-108

Modified engines only. Good circuit cam or tough street strip cam. Minimum compression ratio 11:1.
RPM RANGE 3000-6800

MAN
OR
HI-STALL
292˚ 292˚ 240˚ 240˚ .580" .580" 108˚ .020" .022" N/A TG
VNVR
YT

Push
Rods

Valve
Spring

Valve    Spring    Specifications

Retainers

Valve
Locks

Stem Seals

Installed
Height

Installed
Pressure

Open
Pressure

Solid
Height

PR870
800
(5)
96870 1.850" 155lb 370lb
@ .500"
1.154" 99943 99095
(4)
 

 

Part No

Description

Trans

Duration

Valve Lift with
1.6 Rocker 

LSA

Valve
Setting

Cam
Followers

Timing Set

Rockers

Advertised

@.050"

IN

EX

IN

EX

IN

EX

IN EX
CT2774
49930-108

Modified engines only. Minimum compression ratio 11:1.
RPM RANGE 3200-7000

MAN
OR
HI-STALL
282˚ 292˚ 244˚ 252˚ .576" .596" 108˚ .020" .022" N/A TG
VNVR
YT

Push
Rods

Valve
Spring

Valve    Spring    Specifications

Retainers

Valve
Locks

Stem Seals

Installed
Height

Installed
Pressure

Open
Pressure

Solid
Height

PR870
800
(5)
96870 1.850" 155lb 370lb
@ .500"
1.154" 99943 99095
(4)
 

 

Part No

Description

Trans

Duration

Valve Lift with
1.6 Rocker 

LSA

Valve
Setting

Cam
Followers

Timing Set

Rockers

Advertised

@.050"

IN

EX

IN

EX

IN

EX

IN EX
CT2774
49930B-108

Modified engines only. Minimum compression ratio 11.5:1.
RPM RANGE 3500-7200

MAN
OR
HI-STALL
292˚ 292˚ 252˚ 252˚ .596" .596" 108˚ .020" .022" N/A TG
VNVR
YT

Push
Rods

Valve
Spring

Valve    Spring    Specifications

Retainers

Valve
Locks

Stem Seals

Installed
Height

Installed
Pressure

Open
Pressure

Solid
Height

PR870
800
(5)
96870 1.850" 155lb 370lb
@ .500"
1.154" 99943 99095
(4)
 

 
TURBO, BLOWER & NITROUS Solid Roller Lifter Camshafts
SPECIAL ORDER CUSTOM CAMS AVAILABLE
 

 
Notes:
(1) Must use retainer # RET4370-16 and lock # 99095.
(2) + .050" Retainer to suit VSLS1 spring.
(3) Drop in spring, no machining required.
(4) +.050" machined locks
(5) + .050" Race pushrods
   




 

 

 
 
 
   

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

 

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