APE valve guides are designed
to take the abuse of today's modern high horsepower engines.
They are made from special bronze alloy to resist wear and heat.
No other valve guide that you can buy will out-perform APE guides.
Fact is we supply our guides to nearly all of the top cylinder
head shops. Major police departments use them in their patrol
bikes which see severe use.
APE guides are precision machined with the bores finished to
They are designed to fit lower in the head to clear high lift
cams, and use APE seals or factory OEM seals. Sold in sets of
Some very high lift cams have
reduced base circles to keep the nose of the cam on the rocker
pad. This can cause a problem with the valve adjuster screws
being too short to get proper valve lash. These high performance
screws are longer than Suzuki screws and solve the ptoblem.
ERA1100SComplete set $79.95
VALVE KEEPERS -
GSXR1100 thru '92
21-3005set of 32 $57.60
VALVE GUIDE SEALS-
APE seals are the best available.
Won't dry out and crack. Keeps the oil out of the motor for maximum performance. Insist on the best.....
The cam contact surface on
all screw adjuster type Suzuki rocker arms is a soft material
covered with hard chrome. Under the increased loads of higher
spring pressures, cam lifts, etc. the surface caves in allowing
the chrome to crack and peel off. This wipes out the rocker and
The solution is welding the
contact pads with special hard face rod and regrinding the faces.
This service is performed on customer supplied rockers. Note
that they can have pad damage.
Remove the adjuster screws. WE DO NOT RETURN ANY ADJUSTER SCREWS.