Royal Purple HPS High Performance Street Synthetic Motor Oil - 5W20 - 1 Quart (Case of 6) HS310320 (2) #4 pressure and return

(2) #4 pressure and return lines (18" long)

The kit includes necessary adapter fittings

Spun-form rim shell for lowest runout possible

FIA 8860-2018 approved

you've got to use AFR's all new 165cc aluminum cylinder heads

Royal Purple HPS High Performance Street Synthetic Motor Oil - 5W20 - 1 Quart (Case of 6) HS310320 (2) #4 pressure and returnRoyal Purple HPS Series motor oil is specifically formulated to maximize performance and meet the demands of high performance and modified engines. HPS is high performance street motor oil recommended for vehicles no longer under manufacturer warranty and for those seeking a higher level of performance and protection. Royal Purples premium synthetic motor oil and synthetic lubricants have been designed to improve performance in all conditions and