CBR600F2 / F3 4 mm stem.

98094	Exhaust	22 mm	Std size
98294	Exhaust	22 mm	Flat face
98194	Exhaust	23 mm
98394	Exhaust	23 mm	Flat face (kit valve)
98092	Intake	25.5 mm	Std size
98292	Intake	25.5 mm	Flat face
98192	Intake	26.5 mm
98392	Intake	26.5 mm	Flat face (kit valve)

CBR600F4 4 mm stem.

98115	Exhaust	23 mm	Flat face Std size
98116	Exhaust	24 mm	Flat face
98117	Intake	26.5 mm	Flat face, std size
98118	Intake	27.5 mm	Flat face

CB750 dohc '79 - '81 CBX 6 cylinder / CB900 / CB1100F 5.5 mm stem

984222	Exhaust	22 mm
980050	Exhaust	23 mm
984221	Intake	25 mm
980018	Intake	27.5 mm

CBR900RR '93 - '99 4.5 mm stem.

98096	Exhaust	23 mm
98196	Exhaust	24 mm
98095	Intake	27.5 mm
98195	Intake	28.5 mm

CBR 1100X Blackbird 5 mm stem.

98119	Exhaust	27 mm	Std size
98124	Exhaust	28 mm
98125	Intake	32 mm	Std size
98126	Intake	33 mm

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 size.
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 8