MSD 84673 Race Rotor for PN 8351, 8353, 84891 Dist Installation User Manual
MSD For the car
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WARNING: Disconnect the battery during installation. When
disconnecting the battery, always remove the
negative cable first and install it last.
Figure 1 Washer Installation.
MSD Rotor, PN 84673
Replacement Rotor for PN 8351, PN 8353 and PN
84891 Distributors
Parts Included:
1 – Rotor, PN 84673
2 – 5/8” Phillips Head Screws
Mark the location of the plug wires before removing them from the
cap. Remove the cap and rotor. Install the new rotor being sure
the round and square aligning pegs are lined up correctly on the
advance plate. Install the Belleville washers with the
dome facing
up on the screws and tighten the rotor (Figure 1). Install the cap
and plug wires.
2 – Belleville Washers
M S D
• W W W . M S D P E R F O R M A N C E . C O M • ( 9 1 5 ) 8 5 7 - 5 2 0 0 • F A X ( 9 1 5 ) 8 5 7 - 3 3 4 4
© 2012 Autotronic Controls Corporation
FRM27525
Revised 01/12
Printed in U.S.A.
WARNING: Disconnect the battery during installation. When
disconnecting the battery, always remove the
negative cable first and install it last.
Figure 1 Washer Installation.
MSD Rotor, PN 84673
Replacement Rotor for PN 8351, PN 8353 and PN
84891 Distributors
Parts Included:
1 – Rotor, PN 84673
2 – 5/8” Phillips Head Screws
Mark the location of the plug wires before removing them from the
cap. Remove the cap and rotor. Install the new rotor being sure
the round and square aligning pegs are lined up correctly on the
advance plate. Install the Belleville washers with the
dome facing
up on the screws and tighten the rotor (Figure 1). Install the cap
and plug wires.
2 – Belleville Washers
M S D
• W W W . M S D P E R F O R M A N C E . C O M • ( 9 1 5 ) 8 5 7 - 5 2 0 0 • F A X ( 9 1 5 ) 8 5 7 - 3 3 4 4
© 2012 Autotronic Controls Corporation
FRM27525
Revised 01/12
Printed in U.S.A.