Fits: 88-91 Prelude DOHC (OE Valve Cover)
This hold down plate is made to work with B20a/B21a valve covers and allows you to secure Honda J-series coil packs.
Comes in 304 stainless steel with a raw finish and includes mounting hardware.
Honda coil part number: 30520-RCA-S01
NGK coil part number: NGK 48841
ATTENTION: This product is only for securing coil packs to the engine. If you want to actually use the coil packs then you need an engine management + harness which allows for that. Examples: Hondata S300 with Hondata COP kit or Burton Racing COP kit. Or alternatively a stand-alone ECU.
Install instructions: Prelude_Engineering_LLC_B20a-B21a_Coil_Pack_Hold_Down_Plate.pdf
