Includes premium layered steel shims
Notes:Will not not fit distributorless ignition systems (DIS)
giving your truck a boost no matter how you drive
Chev 350 Small Block # 66790
excellent load retention and unmatched sealing performance on exhaust manifold and header applications
Chev Performance 350 Engine 350HO Flat Tappet Dressed Engine 350hp CHEV-350HO Rate_15 Includes premium layered steel shimsChev Performance Chev 350 Engine 350HO Flat Tappet Dressed Engine 350hp # CHEV 350HO Includes Intake Manifold, Distributor, Balancer, Thermostat housing, Timing Cover, Oil Pan Specifications include: * 350 hp at 5,000 rpm, 390 ft. lbs. of torque at 3,800 rpm * Bore x Stroke: 4. 00 in. x 3. 48 in. * Compression ratio: 9. 12: 1 * 92 Octane recommended fuel * Cast iron, 4 bolt main caps * Cam lift: . 435 in. intake . 460 in. exhaust * Cam duration at .