en-us Wed, 15 Jul 2026 23:03:18 GMT 184812139 https://www.motorheadmedia.com/ls-lt-complete/184812139/440ci-iron-dart-block-.html 440ci iron dart block Callie’s crank Callie’s connecting rods JE pistons Johnson lifters titanium exhaust valves incolel intake valves Jessel sportsman rocker shaft custom camshaft custom pushrods. Custom baffled hustlers valve covers. Fire ringed heads/block to handle as much boost as you want. Ict billet oil pressure relocation. Has trickflow GENX255 ported heads. Potential to handle 2000hp no problem. Has 5 passes on it since refresh. Motor built by HUSTLERS RACE ENGINES. Also…

]]> Engines: GM/Chevrolet: 8 Cylinder: LS & LT Complete Tue, 14 Jul 2026 22:31:25 GMT 184812136 https://www.motorheadmedia.com/sbc-complete/184812136/turn-key-602-crate-motor.html Turn key 602 crate Imca sealed Less than 45 shows New this season Jones pulley, water pump and power steering set up Aed 650 crate carb New this season Runs strong Doesn't smoke

]]> Engines: GM/Chevrolet: 8 Cylinder: SBC Complete Tue, 14 Jul 2026 21:26:50 GMT 184812135 https://www.motorheadmedia.com/sbc-complete/184812135/imca-sealed-604-crate-motor.html I am selling my imca sealed 604 crate that was in my late model when I bought it. There are about 15 nights on a rebuild. Runs great has new spark plugs and valves springs.

]]> Engines: GM/Chevrolet: 8 Cylinder: SBC Complete Tue, 14 Jul 2026 21:23:15 GMT 184812133 https://www.motorheadmedia.com/sbc-complete/184812133/sealed-ct400-604-crate-engine.html Brand new bottlecap sealed CT400 604 crate engine New never fired part number 19434604

]]> Engines: GM/Chevrolet: 8 Cylinder: SBC Complete Tue, 14 Jul 2026 21:14:14 GMT 184812132 https://www.motorheadmedia.com/sbc-complete/184812132/race-1-602-sealed-crate-motor.html Race 1 602 sealed crate motor Ran 5 nights

]]> Engines: GM/Chevrolet: 8 Cylinder: SBC Complete Tue, 14 Jul 2026 21:09:48 GMT 184812129 https://www.motorheadmedia.com/sbc-complete/184812129/604-crate-motor.html 604 crate for sale complete air filter to oil pan. Has approximately 11 nights on it from new ran in a sprint car. You get all what you see in pics

]]> Engines: GM/Chevrolet: 8 Cylinder: SBC Complete Tue, 14 Jul 2026 20:52:11 GMT 184812128 https://www.motorheadmedia.com/sbc-complete/184812128/-freshened-604-crate-engine-.html R&R Racing Engines Freshened 604 Crate engine with American Crate All-Star engine seals. Run time since freshened on engine stand only. Comes with MSD distributor, plug wires and NGK spark plugs. Serious inquiries only.

]]> Engines: GM/Chevrolet: 8 Cylinder: SBC Complete Tue, 14 Jul 2026 20:48:40 GMT 184812126 https://www.motorheadmedia.com/sbc-complete/184812126/602-gm-sealed-motor.html 602 gm sealed motor has gm logo seals. Unknown on how many nights. Doesnt burn oil. Ran 5 nights this year with no issues. Currently in my sport mod will run if not sold. Will come with holly 600 cfm carb, distributor, complete Imca legal exhaust with mufflers, water pump, fan & belts, fuel pump,starter and 8 quarts of PennGrade oil.

]]> Engines: GM/Chevrolet: 8 Cylinder: SBC Complete Tue, 14 Jul 2026 20:39:45 GMT 184812123 https://www.motorheadmedia.com/sbc-complete/184812123/604-sealed-crate-motor-.html 604 Sealed Crate Motor *Aprox. 450 laps on Motor *New Springs replaced 50 laps ago *No Longer Needed....Changing to a Built Motor

]]> Engines: GM/Chevrolet: 8 Cylinder: SBC Complete Tue, 14 Jul 2026 20:06:32 GMT 184812122 https://www.motorheadmedia.com/sbc-complete/184812122/danube-auto-604-crate-engine.html Has all IMCA seals Comes with the following: Water pump Power steering pump Fuel pump KB Meth carb Distributor and wires Flex plate Pulleys and fan 1/2 barrel of fuel Ready to drop in and go!

]]> Engines: GM/Chevrolet: 8 Cylinder: SBC Complete Tue, 14 Jul 2026 19:59:07 GMT 184812119 https://www.motorheadmedia.com/sbc-complete/184812119/602-crate-engine.html 602 Crate Engine. Has Mid-east seals. Engine has around 30 laps of testing on it since rebuild. We took out and purchased a 525. Sold with everything in pictures

]]> Engines: GM/Chevrolet: 8 Cylinder: SBC Complete Tue, 14 Jul 2026 18:57:23 GMT 184812117 https://www.motorheadmedia.com/long-block/184812117/602-crate-motor.html 602 crate motor with approximately 40 nights on it oil changed every 3 nights with valve springs changed every 10 nights never been hot. Pushing oil out the air breather on the valve cover thinking it broke a ring or something

]]> Engines: GM/Chevrolet: 8 Cylinder: Long Block Tue, 14 Jul 2026 18:32:13 GMT