Andrews Big Twin A2 Camshaft - 212260

The Andrews A2 Grind Cam is engineered to boost the mid-range and high-end power of your Big Twin engine. This performance camshaft delivers increased horsepower and torque without sacrificing idle quality. Upgrade your engine's performance with this high-quality Andrews cam.

Description

Specifically designed for 1966-1984 Big Twin engines (excluding 1980-1981 models), the Andrews A2 Grind Cam provides a significant performance enhancement. For 1980-1981 engines, it's crucial to verify spring travel and clearance due to the height of the stock H-D valve guides which may restrict spring travel and cam lift to 0.430" or less. Additionally, clearance at the main bearing boss must be checked on 1980 and later models. Expect increased mid-range and high-end power with no change to the engine's idle characteristics. This cam offers a simple bolt-in installation process.

Features & highlights

• Enhances mid-range and high-end power for improved performance.
• Maintains a smooth and stable idle.
• Designed for easy bolt-in installation on 1966-1984 Big Twin engines (except 1980-1981).
• Optimized cam lift for superior valve timing.
• Durable construction for long-lasting reliability.
• Provides increased horsepower and torque.

Technical specifications

• Brand: Andrews
• Grind: A2
• Type: Gear
• Intake Open: 19°
• Intake Close: 43°
• Intake Duration: 242°
• Exhaust Open: 50°
• Exhaust Close: 18°
• Exhaust Duration: 248°
• Intake Lift (Shovel): 0.450"
• Intake Lift (Pan): 0.470"
• Intake Lift at TDC (Shovel): 0.156"
• Intake Lift at TDC (Pan): 0.164"
• Exhaust Lift (Shovel): 0.450"
• Exhaust Lift (Pan): 0.470"
• Exhaust Lift at TDC (Shovel): 0.142"
• Exhaust Lift at TDC (Pan): 0.150"

Important to know

This cam bolts into 1966-1984 Big Twin engines (excluding 1980-1981) without head work. On 1980-1981 engines, the height of the stock H-D valve guides restricts spring travel (and cam lift) to 0.430" or less. Spring travel and clearance, plus clearance at the main bearing boss, must be checked on 1980 and later models.