Nissan SR20 Coil Kit for S13 & Series 1 S14 & 180SX, Big Hole Rocker Cover acura this insert was designed using

this insert was designed using CAD software and thoroughly tested and refined to provide noticeable slop reduction without introducing excessive noise or vibration into the cabin

5mm 2618 Forged Pistons

high emissions

Symmetrical 4-1 design maintains consistent and high velocity exhaust gas flow as RPMs rise

9 psi) (130 kPa)

Nissan SR20 Coil Kit for S13 & Series 1 S14 & 180SX, Big Hole Rocker Cover acura this insert was designed usingNISSAN SR NEXT GEN COIL KITS Please click on the link to learn more about the coil bracket you need for your engine SR Bracket Flow Chart This new generation coil kit has been specifically designed as an upgraded direct drop in replacement for all SR engines, we have simplified our current 4 SR kits and rolled them all into 2, now covering every SR ever made, including the VVL and GTIR engines. These coil kits incorporate Genuine Hitachi R35 GTR