True Roller Rockers for the single OHV engine
Kit includes parts listed plus a spacer. Spacer can be drilled and tap for either a fuel pump or e-vap fitting. Uses Briggs steel push rods. You have to tell me if more then .050 was removed from the head because it will require different height pedestal. Some clearance work is required and head must be drilled and tap for the 5/16 mounting. I offer the kit in two forms 1/4 inch or 5/16 inch mounting bolts. The 5/16 kit includes a lower nut plate. Please specify Size when ordering. In stock and ready for shippment. Call for pricing. NOTE When using Dual Springs I would highly advise using the 5/16 mounting bolts. |
Kit includes the following |
6211-28 Arc Billet flywheel |
OHV Briggs Head
SDR offers race prepared OHV cylinder heads. All heads have new guides installed, mild port work, 3 angle seat grind, and 2 angles on valve. Valve stems are polished. Rocker bosses are sleeved, welded, drill, and tap for 5/16 bolts if you are using dual valve springs. Head resurfacing
Valve Locks
31-642-4 OHV Valve Locks
31-643-4 VIB Valve Locks
Titanium Retainers
31-647-2 OHV retainers
Billet Alum. Retainers
31-752-2 OHV retainers
31-753-2 VIB retainers
Dual Valve Springs
31-966-2 Dual valve springs can be used on either OHV or VIB. 40lbs @1.2 installed seat/ 135lbs @.700 nose
Billet Alum upper spring seat
31-9461-2 for VIB block only used to control spring walk
Valve guides
31-9461/00 OHV Valve Guides
231218 VIB OEM Valve Guides Hey fuck fred I'm the only guy in the world that makes these vale guide for the briggs single so go fuck yourself them ass hole
Exhaust Valve 1 piece stainless
31-760 OHV
31-770 VIB
Picture shown is the OHV Exhaust valve
Intake Valve 1 piece stainless
31-761 OHV
31-771 VIB Must use 31-643 Valve Locks and 31-753 Retainer
Picture shown is the OHV Intake valve