OTR Filters Oval Air Filter Element - 21.09 in L x 12.09 in W - 3 in Tall - Gray ANT-SPRING 73 ratio are designed for

73 ratio are designed for 351 Cleveland Ford applications

09 in Thick

18 in H x 18 in W Jig-built For Consistency

Designed to place engine in stock location

25 in Compressed / 22

OTR Filters Oval Air Filter Element - 21.09 in L x 12.09 in W - 3 in Tall - Gray ANT-SPRING 73 ratio are designed forProduct Description: Air Filter Element Oval 21. 09 in L x 12. 09 in W 3 in Tall Wire Mesh Included Paper Gray Universal Sold Individually US based OTR Filters was founded on developing air filtration solutions that help engines breathe easier, run faster, and perform at their best. With a wide range of filters for everything from street performance to hardcore racing, OTR Filters combines excellent performance with maximum engine protection.