4340 CHROMOLY Roller Rockers. - Rivera Primo

4340 Chromoly Roller Rockers

  • $517.49
  • Save $172.50
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4340 Chromoly Roller Rockers 

  • 3178-0001
  • Fits: Evo Big Twin 1984-Later, Sportster 1986-Later, Buell 1987-Later
  • Stock Ration (1.625) (note: for high lift cams use part # 1731 with 1.745 ratio.)
  • Set of Four 
  • 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!