Hastings Piston Rings - 4.360 in Bore - Drop In - 5/64 x 5/64 x 3/16 in Thick - Standard Tension - Plasma Moly - 8-Cylinder 2M692040 Battery Terminal Boot This high output coil is

This high output coil is meant to be used with MSD's Pro 600 CDI (PN 8000)

2018-2019 Jeep Wrangler Sport

#28457 along with a larger 4500 style plenum

This new height allowed for larger radius air entries which were optimized using Computational Fluid Dynamics (CFD) software to deliver smoother flow into new fully machined

Or use both together for the ultimate adjustment versatility

Hastings Piston Rings - 4.360 in Bore - Drop In - 5/64 x 5/64 x 3/16 in Thick - Standard Tension - Plasma Moly - 8-Cylinder 2M692040 Battery Terminal Boot This high output coil isProduct Description: Piston Rings 4. 360 in Bore Drop In 5 64 x 5 64 x 3 16 in Thick Standard Tension Steel Plasma Moly 8 Cylinder For nearly 100 years, Hastings has earned its reputation as a leader in piston ring technology.