74 CAM BH GRIND 48-69

Beskrivning av 74 CAM BH GRIND 48-69

Cam for Big Twin

More mid-range and top-end power for street and drag bikes. These cams work with solid or hydraulic lifters, and the idle remains unaffected up to 6,000 rpm with stock valve springs

Cams are computer designed and precision ground from alloy steel billets on Landis CNC cam grinders

Made in the USA

Must check coil bind, valve to valve clearance, and valve to piston clearance.

On late '77 and later engines, the pitch diameter on the camshaft, pinion gear, and the breather valve gear was changed. These components are not interchangeable with earlier-style components unless replaced in set only. Late '77 and later gear sets are identified by a circular groove machined in the outer face of the cam gear.

A hydraulic version of Andrews "B" grind cams, for '48- '84 Big Twin models. Most are bolt-in, but spring spacing may be required.

Type	Gear
Brand	ANDREWS
Grind	BH
Units	Each
Application	Exhaust| Intake
Intake lift	Shovel: 0,450" Pan: 0,470"
Intake open	24°
Exhaust lift	Shovel: 0,450" Pan: 0,470"
Exhaust open	52°
Intake close	52°
Product name	Cam
Exhaust close	24°
Intake duration	256°
Exhaust duration	256°
Vendor part number	212420
Exhaust lift at tdc	Shovel: 0,156" Pan: 0,164"