dart ss "stock replacement"

   A BARE set of Dart SS heads with "CNC-UnderCover Porting" which includes our

- CNC UnderCover Machining, modifications to the intake ports, exhaust ports, chamber modifications, & all the cover-up work

- Sizing valve guides

- Machining the valve seats for 1.94 x 1.50 valves

- Air flow numbers provided for your camshaft selection

Cost for a bare set starts at $1,895.00 for a bare pair of castings plus shipping.

A COMPLETE set of “CNC-UnderCover Ported” Dart SS with...

- The above listed “CNC-UnderCover Porting” modifications

- 11/32 stainless valves, Isky 235D springs, spring locators, steel retainers, & machined valve locks

- Surfaced with a flat cut for your compression rule

- Assembled ready to bolt on the motor.

Cost starts at $3,339.00 plus shipping.

Options to upgrade to hollow stem valves and tool steel retainers are available.