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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
-Manely or JE Pistons
Piston pin bores measured & adjusted for application
CAN BE CONFIGURED TO RUN ON DIRECT OR PORT INJECTION - OR BOTH
Our 400" LSR Shortblock is a proven combination to get more cubic inches and power for your ride
and our in-house spring kit that uses a standard LS spring
Naturally Aspirated LS 427 Longblock with Kinsler Stack Injection -Manely or JE PistonsThis combination screams racecar just looking at it! We paired our already proven NA combination with the most iconic intake there is! Kinsler's ITB set up helps flow air to this 700HP beast! We pair this combo with our Brodix BR7's. Displacement: 427" Bore: 4. 125" Proven Power Rating: 700HP+ NA Stroke: 4. 000" Compression Ratio: 11. 5: 1 Rod Length 6. 125" Cylinder Head Compatibility: LS7 Oil System Type: Wet Block: Dart Machinery SHP Pro
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