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K&N Air Filters Stub Stack
This K&N Stubstack fits 1-1/2 inch SU carburetors of type H4, HS4, HIF14, HIF38, and HIF4. K&N Stubstacks are designed to increase the airflow of carburetors by decreasing the restriction around the choke horn. The stubstack fits inside the air cleaner housing and slides snugly down over the choke horn.
- Fits 1-1/2 inch SU carburetors of type H4, HS4, HIF14, HIF38, and HIF4
- Increases the airflow by reducing restriction
- Manufactured using high quality materials
- Manufactured using high quality materials
- Made in UK
- Backed by K&N warranty
Part TypeCarburetor Mount
BrandK&N
Package Height0.485 in (12.319 mm)
Package Width1.68 in (42.672 mm)
Package Length1.68 in (42.672 mm)
Weight0.2 PG
Weight0.1 lb (0.045 kg)
Part CategoryPerformance Parts
Inside Diameter1.25 in (32 mm)
Package Quantity1
Part FitmentSemi Universal
Material UsedPolyurethane
Vendor Part Number85-5039
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
