Allstar Performance Valve Cover Breather w/o Shield - 1-1/2" I.D. 21300LR-O 6 AN Male to 1/2-20

6 AN Male to 1/2-20 in Inverted Flare Male

24 in Square

1972-1972 Mazda R100

Earmuffs: Certified for track use as they offer excellent isolation from external noises

Allstar Performance Valve Cover Breather w/o Shield - 1-1/2" I.D. 21300LR-O 6 AN Male to 1/2-20Shielded or non shielded clamp on breathers will fit valve cover tubes. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable and practical items available from Allstar Performance. Product Description: Breather Clamp On Round 1 1 2 in OD