Description
Shovelhead Rocker Boxes by Speed And Science Ā®. Billet Aluminum (6061-T6) Rocker Box system for the Harley-Davidsonā¢ Shovelhead models.
- Bolt-on installation for all ā66-ā84 models equipped with either billet Speed And Science heads (recommended) or cast OEM headsĀ with OEM oil supply system.
- This system provides superior fit and function vs. castings.
- EVO style shafts (included).
- Extra clearances provided for hi-lift applications.
- The Speed And Science Rocker Boxes are designed for OEM shape rockers (standard or roller type, not included in the kit).
- Two-piece construction allows for easy clearance check between moving elements.
- The design is sealed with replaceable orings for easy maintenance and longevity.
- 1.4lb weight savings (p. pair) versus castings.
- Warranty details and conditions are listed in the Installation Manuals (Ā Manuals download pageĀ )
Rocker boxes add the finishing touches. Again, fits as they should and no leaks
Just beautiful. I guess I could have run my stock rocker boxes (that I spent hours polishing…. but just look at those SNS boxes… couldn’t say no! Plus, the quality & tolerances on ALL SnS products are spot on, aces!
Beautiful product
Parts came in quick and look amazing!
fit and finish was very impressive. i do not have them installed yet, however i see no issues as everything looks to be near perfect.