Winters 10-Spline Quick-Change Gears 8521A Disc Pads CNG) 6:1 to 18:1 AFR

CNG) 6:1 to 18:1 AFR Range for Alternate Fuel Types User Programmable Warning Function This product has no provision for dial illumination/back lighting Auto Meter Sport-Comp II Series Gauge has a black face

These governor covers deliver on all accounts

Notes: With springs for hydraulic roller cams

Manufacturer's Part Number: 140-16631-R

Manufacturer's Part Number: 140-7140-DP

Winters 10-Spline Quick-Change Gears 8521A Disc Pads CNG) 6:1 to 18:1 AFRBrand: Winters Performance Products Manufacturer's Part Number: 8521A Part Type: Quick Change Differential Gears Product Line: Winters 10 Spline Quick Change Gears Automotive Fittings Part Number: WPP 8521A Quick Change Gear Set Spline: 10 Quick Change Gear Set Number: 21A Quick Change Gear Set Number of Teeth: 15 23 Quick Change Gear Material: SAE 8620 Steel Heat Treated: Yes Quantity: Sold as a pair. Notes: Install Quick Change gears with shoulder