1979-1993 5.0 Ford
Vortech Pulley Kit Shown

Eaton Blower Pulleys

Year Engine Pulley Description Info Image Nitride
98-06 3.8L GTP Pontiac/Redline/Cobalt 3.25″, 6 Groove Pulley ASP540025
$99.95
98-06 3.8L GTP Pontiac/Redline/Cobalt 3.4″, 6 Groove Pulley ASP540034
$99.95
98-06 3.8L GTP Pontiac 3.5″, 8 Groove Pulley ASP540035
$99.95
99-04 Cobra/Lightning Truck 2.80″, 8 Groove Pulley ASP520003
$109.95
99-04 Cobra/Lightning Truck 2.93, 8 Groove Pulley ASP520002
$109.95
89-94 3.8L T/Bird SC 2.865″ 8 Groove Pulley ASP520009
$109.95

Vortech Blower Pulleys

Year Engine Pulley Description Info Image Nitride
97-04 4.6 L 3.12″, 6-Groove Pulley ASP510312
$79.95
79-95 5.0 Ford 2.87″, 6-Groove Pulley ASP510087
$79.95
79-95 5.0 Ford 2.62″, 6-Groove Pulley ASP510062
$79.95
79-95 5.0 Ford 2.95″, 8-Groove Pulley ASP510095
$79.95
79-95 5.0 Ford 2.85″, 8-Groove Pulley ASP510085
$79.95
79-95 5.0 Ford 2.75″, 8-Groove Pulley ASP510075
$79.95
79-95 5.0 Ford 2.50″, 8-Groove Pulley ASP510050
$79.95
79-95 5.0 Ford 2.80″, 10-Groove Pulley ASP510280
$79.95
79-95 5.0 Ford 2.50″, 10-Groove Pulley ASP510250
$79.95

* Must state it is for a dodge and the pulleys are 8 rib so leave the rib closest the radiator open!
** Must state it is for a camaro
*** PN 003435GT Required for removal and installation

Paxton Blower Pulleys

Year Engine Pulley Description Info Image Nitride
94-95 5.0 Ford Call for sizes Made Pre/order
Call
79-93 5.0 Ford 3.50″, 6-Groove Pulley ASP810350
$79.95
79-93 5.0 Ford 3.75″, 6-Groove Pulley ASP810375
$79.95
79-93 5.0 Ford 3.25″, 8-Groove Pulley ASP810825
$79.95
79-93 5.0 Ford 3.50″, 8-Groove Pulley ASP810850
$79.95
79-93 5.0 Ford 3.75″, 8-Groove Pulley ASP810875
$79.95
79-93 5.0 Ford 4″, 8-Groove Pulley ASP810400*
Call

* Make Per Order

Paxton/Vortech Underdrive/Overdrive Crank Pulleys

Year Engine Pulley Description Info Image Nitride Aluminum
79-93 5.0 Ford 7″, 6-Groove Pulley ASP813000
$225.00
79-93 5.0 Ford 7″, 8-Groove Pulley ASP810200
$225.00
79-93 5.0 Ford 7″, 10-Groove Pulley ASP810500
$225.00
79-93 5.0 Ford 8″, 8-Groove Pulley ASP810800
Call

* Make Per Order

Impeller Speed Calculations

Crank Dia.
—————– = Ratio
Blower Dia.
x RPM x Blower Ratio = Impeller Speed
Internal Blower Ratio for blowers
ATI P-600 3.05=1
ATI P1-SC 4.10=1
ATI D1-SC 4.10=1
ATI D1-(all) 4.44=1
ATI F-(all) 5.04=1
Paxton SN 4.44=1
Paxton NOVI 3.54=1
Paxton GSS 4.40=1
Vortech V-1 3.45=1
Vortech V-2SQ 3.61=1
Powerdyne DB11 3.05=1

Many more cars are under development. Call for makes and availability.