Spectro oil - Heavy Duty Engine Oil. 20w50 1 Gallon Bottle (3.786ltr). Fits Big Twin 1984up. valve spring kit * Internal and external filtering

* Internal and external filtering with a flow rate 10 times greater than paper filters

ROLLIES PART No: TS-TSC-2200-1

164 lift @ TDC

ROLLIES PART No: F47-EG320001B

stepped from 1 ¾” to 1 7/8″ to 2″ at the collector

Spectro oil - Heavy Duty Engine Oil. 20w50 1 Gallon Bottle (3.786ltr). Fits Big Twin 1984up. valve spring kit * Internal and external filteringProduct Details PART No: SPE T. HD25 * 1 U. S. Gallon 3. 786 Liters. * Spectro Heavy Duty Engine Oil is a superior motor lubricant designed specifically for use in American made Harley V Twin engines. * Meets all known OEM warranty * Exceeds A. P. I. SF SG # CD CG 4. * Replaces OEM # 62600043