all spacers have shoulders - TL - .404. TR - .120 & BL - ...
Fits 1999-01 600's & 2003-04-636's
TL-1.070, TR- .635, BL -.440 Spacers BR -.635 (Fits 99-01 ...
fits all years
Engi6650
Engi6652
Engi6655
Engi6660
Engi6662
Engi6670
Engi6675