CAM AND GEAR SETS FOR SPORTSTER

Manufacturer: ANDREWS PRODUCTS INC

Availability: In stock

Part #: 66883

Your price:

Weight: 5.01
A camshaft upgrade is the most logical step after air filter, exhaust, carburetor, and ignition system improvements have been made. It will improve mid and upper-end power. All camshafts listed are ground with stock size base circle and can be used with stock push rods. Instructions included.

Cam Specifications - with stock 1.43:1 rocker arm ratio
Cam Grind	Valve Timing	Duration @ .053"	Duration @ .020"	Valve Lift	Overlap @ .053"	Lobe Centerline	Lobe Separation Angle	TDC Lift at Valve
Q stock (76/85)	10/32 35/07	222 222	262 262	.400 .380	17	101 104	102.5	.114 .114
Y	35/47 53/29	262 262	310 310	.425 .425	64	96 102	99	.206 .182
V9	32/52 52/32	264 264	311 311	.490 .490	64	100 100	100	.207 .207

Cam Specifications - with stock 1.625:1 rocker arm ratio
Cam Grind	Valve Timing*	Duration @ .053"	Duration @ .020"	Valve Lift	Overlap @ .053"	Lobe Centerline	Lobe Separation Angle	TDC Lift at Valve
D stock (88-91)	02/41 41/02	223 223	270 270	.458 .458	04	109.5 109.5	109.5	.094 .094
V2 N2	22/38 46/18	240 244	290 290	.465 .440	40	98 104	101	.180 .155
N4	52/24	256	296	.490	54	104	101	.189
N8	56/28	264	302	.500	60	104	100	.212

* timing listed for .053 lift figures.
Street 900/1000: Great mid-range and upper end power. Biggest cam available for no head work installation. Can use stock springs, need 9:1 or higher compression, 1982 engines may require spring spacing. Special requirements: bolt-in. Power range: 2000/7000 RPM. Grind: Y. Fits Ironhead Sportster 1971/1980
By: ANDREWS PRODUCTS INC

Not legal for sale or use in California, or on any pollution controlled vehicles.

Customers who bought this item also bought

CAM AND GEAR SETS FOR SPORTSTER

CAM/GEAR CASE PARTS FOR K MODEL & SPORTSTER ALL YEARS

MID-USA OIL FILTERS FOR BIG TWIN & SPORTSTER

BIG AXLE TAPPET ASSEMBLIES FOR BIG TWIN & SPORTSTER

MID-USA OIL FILTERS FOR BIG TWIN & SPORTSTER