Aluminum Roller Rocker Arms Chevrolet 283-400 Stud Dia. 3/8"

Name: Aluminum Roller Rocker Arms Chevrolet 283-400 Stud Dia. 3/8"
Brand: LUNATI
SKU: 638-85330
Price: 353.99 USD
Availability: OutOfStock

Currently Unavailable

This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

Chevrolet 283-400

Chevrolet 283-400
Stud Dia. 3/8"
1.6/1.5 Ratio

roller rocker

These rockers have been thoroughly test and have been proven to endure more than 100,000 mile of elevated engine speeds.

Features:

Largest bearing in the industry provides the highest durability and load capacity available
Largest trunnion in the industry for superior High RPM stability
Trunnion clipped in for positive side to side location and stability
Trunnion to bearing mating surface precision ground for extended life
Roller tip shaft positively retained with internal clip.
Optimized rocker arm geometry evenly distributes load for maximum strength
Heat treated aircraft alloy extrusions insure years of service
Clearanced for 1.550" diameter valve springs or where specified 1.650" to accommodate most aftermarket valve springs
Anodized Black with laser etched logo gives you an attractive look that will make you want to leave your covers off