LS, REAR MAIN, PLATE, 12639250 79 please check as to whether

please check as to whether you require the LS1 style staggered head bolts or the later LS6 style same length head bolts before ordering

while the bullnose tip helps smooth oil flow to the oil filter

The oversized cone shaped air filter can be used for up to 100

The flange on these filters is made with ultra-strong molded pliable rubber which absorbs vibration and allows for secure attachment

GM torque-to-yield head bolts can NOT be re-used once they have been installed and torqued to GM specifications

LS, REAR MAIN, PLATE, 12639250 79 please check as to whetherOVERVIEW GM, LS, REAR MAIN PLATE KIT. Includes Rear Main Plate, Plate Gasket, Rear Main Seal & Bolts ENGINE COMPATIBILITY L76 (6. 0 Litre AFM) 6L V8 L77 (6. 0 Litre AFM) 6L V8 L98 (6. 0 Litre) 6L V8 LM7 5. 3 Litre 5. 3L V8 LS1 5. 7 Litre 5. 7L V8 LS2 6. 0 Litre 6L V8 LS3 6. 2 Litre 6. 2L V8 LS7 7. 0 Litre 7L V8 LS9 6. 2 Litre Supercharged 6. 2L V8 LSA 6. 2 Litre Supercharged 6. 2L V8 Note: GM12639250 will not fit LSX blocks