Camshafts

HRH Custom Grind VVT Camshafts

HRH “Performer” – Custom Grind – $799

This custom ground cam is perfect for entry level boost or NA applications. Specifications are very similar to the Comp 274 without the unnecessarily high lift. This is our most popular camshaft to date.

This cam requires additional parts available through OST Dyno:
– Complete Valvespring Upgrade (Springs/Retainers/Locators)
– Non-MDS Lifters For Automatic Transmissions
– Custom Tuning

Specifications:
Int. Duration @ .050: 226                 Int. Lobe Lift: 364
Exh. Duration @ .050: 234               Ext. Lobe Lift: 360
LSA: 116

 


 

HRH “Rumbler” – Custom Grind – $799

A step up from the “Performer” cam. A very well suited cam for the boost enthusiast and weekend racer.  This camshaft can support big power with no drive-ability issues. If fact, besides a definitive exhaust rumble you won’t even notice it’s there until you mash the throttle!

This cam requires additional parts available through OST Dyno:
– Complete Valvespring Upgrade (Springs/Retainers/Locators)
– Non-MDS Lifters For Automatic Transmissions
– Custom Tuning

Specifications:
Int. Duration @ .050: 234             Int. Lobe Lift: 368

Exh. Duration @ .050: 242           Ext. Lobe Lift: 362
LSA: 116

 


 

HRH “Big Daddy” – Custom Grind – $799

The big dog. The ultimate. This is the racer’s camshaft. However, what makes this camshaft unique is the performance of a full race boost cam (it is one) with the docile drive-ability of street car. Capable of supporting over 1,000whp yet tame enough to drive the car to work or out to lunch makes this cam perfect for any serious racer. This camshaft can also be used on NA applications with impressive results.

This cam requires additional parts available through OST Dyno:
– Complete Valvespring Upgrade (Springs/Retainers/Locators)
– Non-MDS Lifters For Automatic Transmissions
– Custom Tuning

Specifications:
Int. Duration @ .050: 238                Int. Lobe Lift: 370

Exh. Duration @ .050: 246               Ext. Lobe Lift: 364
LSA: 116

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