Performance Builds, Kits & Parts

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  • Engine Style:

  • Build, Kit or Single Part:

    Long Block Kit
  • Applications:

    Drag, Marine
  • Pricing:

    4th Qtr 2021
  • Long Block Parts Kit:

  • Category:

    SBC Kits
  • See Project:


450 SBC 2000hp Kit

450 in3 SBC Gen 1 Boost Long Block Kit (+Options) 2000+hp capability - Conventional Heads
Dart Iron Eagle Block, 4.125 Bore, 9.325 Deck BBC Cam Journals,+.391 Cam, Spread Pan Rails, Steel Main Caps, Grade 9 Main Bolts
Rotating Assembly
• Callies Magnum 4.125” Crankshaft, Internally Balanced
• Manley 6.125 “Turbo” Rods ARP 2000 Bolts
• Custom JE Pistons 4.165 Bore Flat Top or 28cc Dish for Compression Ratios of 8.5:1 to 14.5:1
• JE 1.2, 1.5, 3mm Steel Nitrited/Napier Ring Set
• JE Pin Upgrade
• Michigan “Clevite” H Series, Extra Clearance
Heads & Top End
• Bullet/Comp Cams Custom Mechanical Roller Camshaft
Double Tru Roller, Steel Billet Geared, 9 Position Roller Thrust Timing Chain
• Comp Cams High Pressure Oiled Mechanical Roller Lifters
• Brodix T1 X245 CNC Heads 64-76cc Chamber,
342/235 cfm
• ARP Head Studs
• Cometic MLS Head Gaskets
• Jesel Pro Series Shaft Rocker System (Choice of Ratios)
Optional Upgrades: (contact us for estimate on upgrade pricing)
• Brodix Head Hunter 234 CNC Upgrade 345/238 cfm (includes Jesel change)
• Custom Intake Spacers 
• Jesel Belt Drive