K&N Individual Round Style Stacks for “Early Type” Fuel Injectors (Single Stacks) for Chevrolet, Etc. - Filters designed to fit with cut velocity stacks, or straight pieces of exhaust tubing. Rubber filter bases come with molded in velocity stack type radius and step, for smooth bore down from element to tube. Each filter has a rubber top with a stamped K&N logo. As with all K&N air filters, these are washable and reusable. Simply use K&N oil and cleaner to service your filter.

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K&N 20% Off Air & Cabin Filter Sale 2026

K&N is gearing up for spring with our 20% Off Air & Cabin Filter Sale! From May 14, 2026, through June 30, 2026, customers can enjoy a 20% savings on select K&N parts. Sale prices are applicable only to purchases made within the specified sale period. No rainchecks or exceptions will be provided. This sale cannot be combined with any other offers, discounts, or promotions.

Warranty Information

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K&N Warranty Info (PDF)

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K&N RD-0700 Specifications

KEY SPECS
MFG. Part #	RD-0700
Brand	K&N
Filter Material	Reusable Cotton Gauze
Color	Black
Overall Diameter	3.5"

GENERAL
Material Type	Cotton Gauze
Filter Color	Red
Overall Height	4"
Inside Diameter	2.50"
Sold in Quantity	Each
Outside Diameter	3.5"
Shape	Round
GTIN Code	024844008800
Flange I.D.	2.5"
Flange Length	0.625"
Flange Type	Centered
Inner Wire	No

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