Made in USA
20-3 Throttle Shaft Conversion Kit For 1-11/16" throttle bores
InfoVehicle Info Needed
HOLLEYPART NUMBER: 510-20-3

20-3 Throttle Shaft Conversion Kit For 1-11/16" throttle bores

$11295
1 left in stock
ShippingShips Today
Lowest PriceLowest Price Guarantee

Throttle Shaft Service and Conversion Kits
    Throttle Shaft Conversion Kit
  • For 1-11/16" throttle bores
  • Converts to 1:1 linkage ratio
  • Primary & secondary shaft assembly
    with 8 throttle plate mounting screws


  • Carburetor Throttle Shaft Conversion Kits
Part TypeThrottle Shaft
BrandHOLLEY
Package Height4.25
Package Width4.25
Package Length8.75
Weight1.0 PG
Part CategoryPerformance Parts
Throttle Bore Size1.688 in (42.9 mm)
QuantitySold as a kit
Mounting Hardware IncludedYes
Throttle Shaft Linkage Ratio1:01
Part FitmentSemi Universal
Vendor Part Number20-3
Package Qty1
Package TypeEA
No Questions
No Reviews
Some parts are not legal for use in California or other states with similar laws / regulations
p65 warning
Your Cart

Your shopping cart is empty!