White racing deck collar has an oval and tapered inner diameter. The
oval inner diameter allows the maximum fore/aft play and minimum side
play. The tapered inner diameter allows the mast to be raked.
4 countersunk mounting holes.
57 mm hole size diameter in deck.
Comes with a sperate sleeve which is fitted around the mast at deck level
and protects the mast from wearing.
Part Number: EX1210