Lunati 85315 - Lunati Voodoo Aluminum Roller Rocker Arms

Lunati #638-85315

Aluminum Roller Rocker Arms

Chevrolet 283-400

Stud Dia. 7/16"

1.6 Ratio

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Complete list of Lunati Voodoo Aluminum Roller Rocker Arms

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Voodoo rocker arms are the strongest aluminum roller rocker arms in the world with deflection and bend tests proving them superior to rival aluminum and steel arms. They are the ultimate rocker arms for use in high revving street engines and most race applications.

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