Boss 302 Long Block Crate Engine 340 HP"E" CamRear Sump2-Year/24,000 Mile WarrantyIncludes Oil Pan & Pickup, Timing Cover, Water Pump, Damper, Flywheel, & Valve Covers FeaturesForged pistonsForged steel connecting rodsForged steel crankshaft9.0:1 compression ratio (nominal)BOSS 4-bolt main block M-6010-BOSS302Hydraulic roller camshaft M-6250-E303, .498 in. lift intake and exhaust, 220 degrees intake and exhaust duration at .050 in. liftDouble roller timing chain set M-6268-A302Rear sump pan fits most Fox body carsFord Racing aluminum GT-40 cylinder heads M-6049-X2 with 1.940 in. intake valves and 1.540 in. exhaust valvesRoller rocker armsIncludes M-6375-D302 steel 157-tooth flywheel (neutral balance)Does not include intake manifold or distributor (MSD Part no: 8598 recommended)INSTALLATION NOTES:Depending on your application, a different timing cover, water pump, performance oil pan, and pickup may be required Includes rear sump oil pan and pickup, reverse rotation water pump, timing cover (timing cover will work with most standard rotation water pumps), and non-EFI valve coversA reverse rotation water pump is installed on the engine. Other applications may require different water pumps and timing chain coversFuel pump eccentric M-6287-B302 installed, allows the use of a mechanical fuel pumpValve covers M-6582-W351PR should fit most non-EFI applicationsDamper assembly M-6316-C351 (counterweight removed) may require a spacer for pulley alignmentIncluded flywheel M-6375-D302B should work for most 157-tooth manual transmission applications. For other transmission applications use the proper neutral balance flywheelFiring order 1-3-7-2-6-5-4-8 (5.0L HO and 351W order) Engine...