Part Number
85-0500
$60.99
Out of stock
This K&N Stubstack is designed to be used on Holley 390-850 cfm square bore carbs (4150/4160), that have had the choke horn milled off, but do not use an air cleaner. The full radius design helps to increase the airflow for drag racing. Will also hold down the base plate of a cold air scoop. Will not work with K&N Custom Chrome Racing Air Cleaners. The K&N Stubstack is designed to increase the airflow of carburetors by decreasing the restriction around the choke horn. Stubstacks fit inside the air cleaner housing and slide snugly down over the choke horn.
WARRANTY TIME: 3 Months
BRAND: K&N
FEATURES:
- For Use Without An Air Cleaner
- Improves Metering Accuracy
- Increases The Airflow by Reducing Restriction
- Reduces Turbulence
- Stubstack Air Horn
- This K/N Stubstack air filter is designed to be used on Holley 390-850 cfm square bore carbs (4150/4160); that have had the choke horn milled off; but do not use an air cleaner.
- Will Hold Down A Cold Air Scoop
SPECIFICS:
Item Height | 0.563 in. (14mm) |
Item Weight | 0.300 lbs. (0.1 kg) |
Length | 6.540 in. (166mm) |
Material | Polyurethane |
Package Content | 1 |
Package Material | Paperboard |
Package Quantity | 1 |
Package Type | Box |
Product Box Height | 2.000 in. (51mm) |
Product Box Length | 6.500 in. (165mm) |
Product Box Width | 6.500 in. (165mm) |
Prop 65 (C, R or CR) | CR |
Prop 65 Warning Label | https://www.knfilters.com/images/l/prop65.jpg |
Title | K&N 85-0500 Stubstack Air Horn |
WARNING CA Proposition 65 | Yes |
WARNING CA Proposition 65 Message | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
Width | 6.540 in. (166mm) |
WARRANTY TIME: 3 Months
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