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D.S.S. 4.6/5.4 Main Support System3/4' billet aluminum w/ custom ARP main studs. Fits 2V,3V&4V

D.S.S. Main Support System shown installed with the Pro Tray windage tray
This photo is for reference only. Actual part may differ.

Reg Price: $463.35
PRICE: $429.95
You save $33.40!

Product Code: 1035

4.6/5.4L 2 Valve, 3 Valve, & 4Valve  Main Support System with custom ARP main stud hardware kit. Made of 3/4 Billet 6061-T6 aluminum, the D.S.S. Main Support System effectively dampens damaging harmonics, virtually eliminating main bearing walk.