4-bolt main, 1-Piece Rear Main SealPassenger side dipstickAlign honed main bearing boreCylinders honed on computer controlled machine to within .0002 straightness and roundnessCylinders are sonic tested for thickness
Cast steel crank 3.48" stroke5.7" rodsHypereutectic pistonsHastings piston ringsFlat tappet cam
Cast iron heads; 64cc chamberHardened retainers and springs2.02 swirl polished intake valves1.60 swirl polished exhaust valves
Cam Type: Flat Tappet.480 Intake .486 Exhaust224 Intake / 230 Exhaust duration @ .050 - 110 degree lobe separation using 1.5 rockers
10-16° and total timing 32-34°
• Polished Aluminum Lowrider® engraved valve covers• FiTech® Fuel Injection• Intake Manifold; RPM Air Gap; Endurashine® polished aluminum • Chrome air cleaner• HEI Distributor • Harmonic balancer• Oil pan• Timing cover• Dyno test results shipped with engine
Zinc Additive Required For Flat Tappet ApplicationRecommended Oil For Your BluePrint Crate Engine: BPP710, BluePrint Engines break in oil Not For EGR
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