CBR Zone - Cams

CAMS, VALVE SPRINGS AND RETAINERSrr

Web cams are recognized as the finest and fastest cams money can buy. Webs for the Honda are hardwelds on customer supplied oem cores. WEB CAMS hold more racing records than all others combined.

CBR1000RR 2012-2016

CAM PART#	LIFT	DURATION @ .050	NOTES	PRICE
(W) 59-250	.384/.358"	248/241	Cores required with order. Profile designed to increase overall power. Reduced base circle / longer valves or extra shimming required. Requires exhaust system.	(W) 634.80
(W) 59-260	.383/.358"	253/241	Cores required with order. Profile designed to increase mid and upper performance. Reduced base circle. Requires exhaust system and high compression piston.	(W) 634.80

CBR1000RR 2008-2011

CAM PART#	LIFT	DURATION @ .050	NOTES	PRICE
(W) 59-100	.384/.358"	248/240	Cores required with order. Profile designed to increase overall power. Reduced base circle / longer valves or extra shimming required.	(W) 634.80

CBR1000RR 2006-2007

CAM PART#	LIFT	DURATION @ .050	NOTES	PRICE
(R) 57-720	.376/.363	242/234	Performance profile designed to increase overall performance.	(R) 634.80
(R) 59-110	.376/.350	248/240	Performance profile designed to increase mid and upper end. Requires Exhaust System, and High Compression Piston.	(R) 634.80
(W) 59-121	.384/.358	248/241	Race profile. Additional charge will apply for this profile to hard chrome journals. See part CJ-000. Requires Exhaust System, High Compression Piston, and Performance Valve Spring Kit.	(W) 1012.00

CBR1000RR 2004-2005

CAM PART#	LIFT	DURATION @ .050	NOTES	PRICE
(W) 57-181	.376/.363	242/234	Performance profile designed to increase overall performance.	(W) 1012.00
(W) 59-231	.383/.360	253/242	Race profile for built engines. Requires Exhaust System, High Compression Piston, and Performance Valve Spring Kit.	(W) 1012.00
(W) 59-241	.384/.363	248/234	High lift, short duration profile to help maintain torque with added overall power. Requires Extended Rockers, High Compression Piston, and Performance Valve Spring Kit.	(W) 1012.00

CBR1100XX BLACKBIRD - Hardweld

CAM PART#	LIFT	DURATION @ .050	NOTES	PRICE
(W) 55-211	.350/.350	240/240	Cores required with order. Bolt in cams. Improves overall power.	(W) 856.24
(W) 57-381	.360/.332	246/239	Race profile designed to increase mid and upper end performance. Requires High Compression Piston, Exhaust System, and Performance Valve Spring Kit.	(W) 856.24

CBR900RR 1993-'03

CAM PART#	LIFT	DURATION @ .050	NOTES	PRICE
(W) 55-831	.308/.308	228/228	Cores required with order. Bolt in cams. Improves overall power.	(W) 943.00
(W) 55-841	352/.332"	241/243	Cores required with order. Strong mid and upper end power for racing engines. Valve springs required	(W) 943.00

CB750 / 900 / 1100F

CAM PART#	LIFT	DURATION @ .050	NOTES	PRICE
(W) 55-481	.365"	246	Good mid range and top end power for hot street or racing. APE valve springs required.	(W) 943.00
(W) 55-491	.395"	256	Strong mid and top end for race motors. Must use APE valve springs, retainers and tappets.	(W) 943.00

CB750 sohc thru 1978

CAM PART#	LIFT	DURATION	NOTES	PRICE
H360	.335"	275	Billet cams. Sold outright. Hot street and strip	354.20
H370	.345"	296	Billet cams. Sold outright. Hot street and strip. TQ midgets. All street bikes with big bore kits. APE valve springs required.	354.20
Note: Due to the variance in 750 SOHC rocker arm ratios, the lift and duration numbers are approximate.

NT650 HAWK

CAM PART#	LIFT	DURATION @ .050	NOTES	PRICE
(W) 55-611	.360"	245	Core required with order. Bolt in performance for stock engines.	(W) 611.80
(W) 55-691	.383/400"	260/266	Core required with order. Road race profile. Modified pistons and valve springs required.	(W) 611.80

CBR600 F1 HURRICANE ‘87 - ‘90

CAM PART#	LIFT	DURATION @ .050	NOTES	PRICE
(W) 55-161	.348"	228/228	Core required with order. Hardweld	(W) 943.00

CBR600 F2/F3/F4 - Hardwelds

CAM PART#	LIFT	DURATION @ .050	NOTES	PRICE
(W) 55-191	.308"	228/ 228	Core required with order.Bolt in cams. Improves overall power	(W) 943.00
(W) 55-181	.352/.332"	241/243	Core required with order. Strong mid and upper end power for racing engines valve springs required.	(W) 943.00

TITANIUM RETAINERS

APE valve spring retainers are machined from aircraft quality titanium bar stock in the APE plant on the latest state of the art computerized CNC machinery.CNC machining allows us to offer such advantages as bored taper keeper holes for exact keeper fit. Special gauging fixtures allow dimensions to be held close to provide exact installed heights when assembling the cylinder head.
APE titanium retainers are shorter than stock to provide additional retainer to valve guide clearance for high lift cams.

APE is the only manufacturer of motorcycle retainers that also builds cylinder heads. We know how they have to fit, how they have to clear the bucket, etc. No other manufacturer can offer this expertise. You might think this extra precision is expensive.The fact that we are the manufacturer allows us to provide these super precision retainers at a price everyone can afford. See the chart above for applications.

SEE BELOW FOR PART NUMBERS AND APPLICATIONS

NO MATTER WHO BUILDS YOUR CYLINDER HEAD, INSIST THAT THEY USE APE TITANIUM RETAINERS.

VALVE SPRINGS

World famous APE valve springs are made from premium chrome silicone wire for consistant pressure and excellent fatigue life. Racers as well as street riders have come to depend on APE springs for winning performance. For use with any high lift cam and / or agressive camshaft profile.

PDF instructions for setting valve springs using assembled height method.

Application	Spring Part #	Spring price	Retainer part #	Retainer Price
CB750sohc (Kmodel)	VS750H (Street, race, TQ midgets)	69.95	TVSRH750	149.95
CBR900RR	N/A	N/A	TVSRH900 Availability limited to stock on hand.	$208.60
CB750, 900, 1100F DOHC thru 1984	VS900H	$121.72	N/A	N/A

COMPLETE SPRING AND RETAINER KIT FOR CBR1000RR

Application	Part #	Price
CBR1000RR ('08-'16)	VSKH1000	$449.00

VALVE SPRING SHIMS

.060", .030" and .015" thick valve spring shims. A variety of IDs and ODs available.

Click here to see APE's complete list of valve spring shims.