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1.4L & 1.6L Vauxhall Valve Train Components
 
Valves
1.6L Vauxhall valves
Part no. Descriptions Stem DIA mm Stem Length mm Head DIA mm
VLV-661 Inlet valve standard size 1.4L & 1.6L 16V Corsa group A/race 6mm 103mm 31mm
VLV-662 Exhaust valve standard size 1.4L & 1.6L 16V Corsa group A/race 6mm 103mm 27.4mm

Valve Guides
VL-G3 Bronze valve guide Bronze guides are very hard wearing & if you do have a problem with your engine which causes valve to piston contact the guide may distort slightly, but this is very unlikely to break. Whereas the valve guide made from iron will either crack & fall out at a later date causing a second failure or break into small particles imbedding themselves in the piston & head, so if your budget permits use bronze guides.
Part No. Descriptions Outside
DIA mm
Inside
DIA mm
Overall length mm
VL-G3 Bronze valve guide for the 1.4L & 1.6L XE & Ecotec engines ( can be modified for use in the 1.8 & 2.0L Ecotec engine) value guide 10mm 1.6L 16V 10mm 6mm 45mm

Valve Caps & Platforms
 
VLC-5K 1.6L Vauxhall titanium valve caps
 
LP-2K 1.6L Vauxhall Valve platforms
VLC-4K-S
VLC-5K
VLP-2K
Steel valve cap for the 1.4/1.6L XE & Ecotec, for use on Hydraulic & standard spec engines. This cap increases the installed height of the valve spring by app 1mm over the standard spring & cap arrangement which becomes coil bound at about 10mm Must be used with Single valve spring set VLS-05K Set of 16.
 
Titanium valve cap 3mm in installed height reduces valve seat pressure to minimum to reduce power losses 1.4 &1.6L 16v XE, for use on high spec engines ONLY SUITABLE FOR USE WITH SOLID CAM FOLLOWERS can be used with double valve springs must be used in conjunction with valve platforms VLP-1 & VLP-1K. Set of 16
 
Valve spring platform (1mm thick) this is used to locate the inner & outer valve spring, (Needed on double valve spring sets only) to the guide on the 1.4/1.6L XE 16v engine. Set of 16 The standard valve platform is not suitable due to the increased diameter of the uprated springs.

Valve Springs
VLS-06K Single valve spring
 
VLS-05K Double valve springs
VLS-06K
VLS-05K
Single valve spring set of 16, must be used with special valve caps, see above.
Double valve spring set of 16, must be used with special valve caps, see above
 
VLS-O5 Double spring

Cam followers
CMFL-1 Vauxhall hydraulic cam follower
 
CMFL-2 Vauxhall solid cam followers
 
CMFL-4 Vauxhall special solid cam followers
CMFL-1
 
CMFL-2
 
CMFL-4
Cam follower lightest version (51gram) available of the hydraulic cam follower made by the original manufacturer INA1.6 & 2.0L 16V. Sold singly or in sets of 16.
Cam follower solid type made from very light material with a longer skirt than standard to accommodate the very high lift cams where the base circle may need to be quite small the extra 2mm helps prevent the follower from rocking & wearing its bearing. Sold singly or in sets of 16.
Cam follower solid type made from very light material with a longer skirt than standard to accommodate the very high lift cams. Special Short Teat 5mm to Deck (Skirt 28.10mm). Sold singly or in sets of 16.

Unground Shims
SHM-6-UGD Unground 6mm shim
SHM-6-UGD 6mm Top Hat unground shims 0.200"+ set of 16

Vernier Pulleys
CMVP-5 1.6L Vauxhall vernier pulley
CMVP-5

Vernier Pulleys Corsa 16v 1.4/1.6L 16v Bolt Type sold as a pair

CMVP-5 tooth design

Cam Belts
CMB3 GM cam belt for the 1.4L/1.6L 16v

Camshaft Introduction | 1.4L & 1.6L Camshafts
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