Standard Quick Change Gears 1977-mercury-marquis-esi4771231 Fitting - Adapter - Straight

Fitting - Adapter - Straight - 8 AN Male to 4 AN Male - Aluminum - Blue Anodized - Each

560 in - Duration 294 / 294 - 110 LSA - 2500 / 6500 RPM - Small Block Ford - Each

6 in Long - 12 Point Head - ARP8740 - Chromoly - Natural - Set of 16

Mechanical Cooling Fan - Race Fan - 17 in Fan - 6 Blade - 5/8 in Pilot - 1-3/4 to 2-1/2 in Bolt Pattern - Steel Hub / Aluminum Blades - Silver Paint - Each

Chassis Tab - Seat Tab - Flat - 1/2 in Mounting Hole - 3/16 in Thick - Steel - Natural - Set of 25

Standard Quick Change Gears 1977-mercury-marquis-esi4771231 Fitting - Adapter - StraightQuick Change Gear Set Standard Set 18Q 10 Spline 4. 11 Ratio 5. 23 3. 23 4. 86 Ratio 6. 18 3. 82 Steel Each