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Winters Performance 8502 Quick Change Gear Set 10 Spline 27/28 Teeth 8500 Series


Sku: WIN 8502

Availability: In stock

$79.33

Quick Overview

Winters Performance 8502 Quick Change Gear Set 10 Spline 27/28 Teeth 8500 Series

Details

Winters Performance 10 Spline Quick Change 5802 Gear Set

These 8500 series gear sets from Winters Performance are made from SAE 8620 steel, crown cut. These are legal in the IMCA modified, IMCA Late Models, UMP, USMTS, Wissota and many more classes and many other sanctioning bodies were quick change rear ends are allowed. When changing the gears remember to refill the gear cavity with gear lube after install.

Important: Install quick change gears with shoulder facing out toward gear cover bearings!!!!!

Gear Set #

Low Spur Ratio

High Spur Ratio

# Of Teeth

4.12 R&P Ratio
(8-33 Teeth)

4.57 R&P Ratio
(7-32 Teeth)

4.86 R&P Ratio
(7-34 Teeth)

02

.964

1.037

27/28

Low (3.97) / High (4.27)

Low (4.41) / High (4.74)

Low (4.69) / High (5.04)

Gearing Formulas:

Ratio x MPH / Tire Dia. X336 = RPM
Ratio = RPM x Tire Dia. / MPH x 336

To determine gear RPM change:

(RPM) / (Gear Ratio) x (New Ratio) = (New RPM)

Example: 8000/6.58x6.35=7720

To determine final drive:

(#Teeth Top Gear) / (# Teeth Bottom Gear) x (R&P Ratio) = (Final Drive)

Additional Information

SKU WIN 8502
Manufacturer Part Number 8502
Brand Winters Performance
UPC No
Size No

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