Ford 1965 and later 302-351 Pulleys

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FORD 1969½ & LATER 302-351 C.I.
Stock Application V-Belt Pulley Sets Windsor and Cleveland

Requires:
• Factory 4 bolt dampener only
• Drivers side lower radiator hose
• Fluidamper use 1431 Spacer
• SVO / Summit Dampener use #1433 spacer

Note: Dampener face to water pump flange face 3 1/4”

Performance Series
Increases horsepower by reducing accessory drag. 12.5-15 h.p. at rear wheels typical. Eliminates belt throwing. Designed for normal street driving. CNC machined to run perfectly true. Billet 6061-T6 aluminum for extra strength and wear. Finished with a “No Polishing” clear powdercoat.

High Water Flow
Increases cooling by speeding up water flow and fan speed. This helps at critical low speed driving where most overheating occurs. Precision CNC machined from billet 6061-T6 aluminum. Finished with a “No Polishing” clear powdercoat.

Matching Brackets List at
Bottom of Page

Performance Ratios
Set #	Crank Pulley	Water Pump Pulley	Alternator Pulley With Nose Cover	Optional power Steering Pulley 302 C.I.	Optional Power Steering Pulley 351 C.I.	Optional Alternator Fan
1610	1V	1V	1V	-	-	221
1625	2V	1V	1V	1V #504	1V #502	221
1630	2V	2V	1V	1V #504	1V #502	221
1650	3V 2.5” O.A.L.	1V	1V	1V #504	1V #502	221
1690	3V 3” O.A.L.	1V	1V	1V #504	1V #502	221
High Water Flow Ratios
1647	1V	1V	1V	-	-	221
1657	2V	1V	1V	1V #504	1V #502	221
1667	2V	2V	1V	1V #504	1V #502	221
1655	3V 2.5” O.A.L.	1V	1V	1V #504	1V #502	221
1685	3V 3” O.A.L.	1V	1V	1V #504	1V #502	221

Optional: Water pump nose cover #312.

Detailed Information of Set Components and Size

1610 Set Drives: Water Pump, Alternator
Set Includes:
	1611	1-Groove Crank Pulley 5 1/2”
	1613	1-Groove Water Pump Pulley 6 1/4”
	137	1-Groove Alternator Pulley w/Cover 2 11/16”
1625 Set Drives: Water Pump, Alternator, P.S.
	1631	2-Groove Crank Pulley 5 1/2”
	1612	1-Groove Water Pump Pulley 6 1/4”
	137	1-Groove Alternator Pulley w/Cover 2 11/16”
1630 Set Drives: Water Pump, Alternator, P.S.
	1631	2-Groove Crank Pulley 5 1/2”
	1632	2-Groove Water Pump Pulley 6 1/4 ”
	137	1-Groove Alternator Pulley w/Cover 2 11/16”
1650 Set Drives: Water Pump, Alternator, P.S., A/C
	1651	3-Groove Crank Pulley 5 3/4”
	*First Groove Offset is .059 or 1/16 ”From Dampener Face
	1612	1-Groove Water Pump Pulley 6 1/4 ”
	137	1-Groove Alternator Pulley w/Cover 2 11/16”
1690 Set Drives: Water Pump, Alternator, P.S., A/C
	1691	3-Groove Crank Pulley 5 3/4”
	*First Groove Offset is .954 or 1/16 ”From Dampener Face
	1612	1-Groove Water Pump Pulley 6 1/4 ”
	137	1-Groove Alternator Pulley w/Cover 2 11/16”
1647 Set Drives: Water Pump, Alternator
	1611	1-Groove Crank Pulley 5 1/2”
	1616	1-Groove Water Pump Pulley 5 1/4”
	137	1-Groove Alternator Pulley w/Cover 2 11/16”
1657 Set Drives: Water Pump, Alternator, P.S.
	1631	2-Groove Crank Pulley 5 1/2”
	1618	1-Groove Water Pump Pulley 5 1/4”
	137	1-Groove Alternator Pulley w/Cover 2 11/16”
1667 Set Drives: Water Pump, Alternator, P.S.
	1631	3-Groove Crank Pulley 5 1/2”
	1633	2-Groove Water Pump Pulley 5 1/4 ”
	137	1-Groove Alternator Pulley w/Cover 2 11/16”
1651 Set Drives: Water Pump, Alternator, P.S., A/C
	1631	3-Groove Crank Pulley 5 1/2”
	*First Groove Offset is .059 or 1/16 ”From Dampener Face
	1618	1-Groove Water Pump Pulley 5 1/4”
	137	1-Groove Alternator Pulley w/Cover 2 11/16”
1685 Set Drives: Water Pump, Alternator, P.S., A/C
	1691	3-Groove Crank Pulley 5 3/4”
	*First Groove Offset is .954 or 1/16 ”From Dampener Face
	1618	1-Groove Water Pump Pulley 5 1/4”
	137	1-Groove Alternator Pulley w/Cover 2 11/16”

Matching Alternator Power Steering A/C Units Etc. - See Accessories