CHEVY
BIG BLOCK SERPENTINE
CONVERSION PULLEY SETS Standard
Rotation Short Water Pump Engine
Performance
Ratios
Our performance serpentine pulley sets replace
your Low performance V-belts and eliminate belt throwing
while retaining your standard rotation water pump. Increases
horsepower by reducing accessory drag. 12-15 h.p. at rear
wheels typical. Precision CNC machined to run perfectly
true. 6061-T6 aluminum for extra strength and wear. Finished
with a No Polishing clear powdercoat.
High
Water Flow Ratios
Increases cooling by speeding up water flow and fan speed. This
helps at critical low speed driving where most overheating occurs. Precision CNC
machined to run perfectly true. 6061-T6 aluminum for extra strength
and wear. Finished with a No Polishing clear powdercoat.
Performance
Ratios
Set
#
Crank
Pulley
Water
Pump Pulley
Alternator
Pulley With Nose Cover
Optional
Water Pump Nose Cover
Optional
Alternator Fan
7610
yes
yes
yes
312
221
High
Water Flow Ratios
7670
yes
yes
yes
312
221
NOTE: Cars
with power steering see complete kits on page
25.
Detailed
Information of Set Components and Size
7610
Set Drives: Water Pump, Alternator
Set Includes:
Part#
7611
6-Rib
Crank Pulley 5 3/4 dia.
7612
6-Rib
Water Pump Pulley 6 1/4 dia.
208
6-Rib
Alternator Pulley w/Cover 3 3/4 dia.
7670
Set Drives: Water Pump, Alternator
7671
6 & 5-Rib
Crank Pulley 7 dia.
6222
6-Rib
Water Pump Pulley 5 1/4 dia.
208
6-Rib Alternator Pulley w/Cover 3 3/4 dia.
Matching
Alternator Power Steering A/C Units Etc. - See
Accessories
MARCH PERFORMANCE, INC. - 16160 PERFORMANCE WAY - NAPLES, FL 34110
TEL: (239) 593-4074 - FAX: (239) 593-4564 - EMAIL: info@marchperfinfo.com