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5/16-18 X 3/4" 12 PT BOLT. GRADE 5 BLACK OXIDE. - Rivera Primo
5/16-18 X 3/4" 12 PT BOLT. GRADE 5 BLACK OXIDE. - Rivera Primo

12 PT Bolt, 5/16-18 x 3/4"

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12 PT Bolt, 5/16-18 x 3/4"

  • 1100-0042
  • Grade 5 Black Oxide 
  • Used for Manifold Flange to Head 
  • Designed to fit, engineered to last. Rivera Primo performance and aftermarket parts for Harley-Davidson motorcycles
  • Rivera Primo - American made pro clutches, belt drives and other custom parts for V-Twin motorcycles – Whatever it takes to keep your V-Twin bike on the road!