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and our in-house spring kit that uses a standard LS spring
CAN BE CONFIGURED TO RUN ON DIRECT OR PORT INJECTION - OR BOTH
CAN USE FACTORY ROCKER BUT IS ALSO EASILY ADAPTABLE TO THE MOST ADVANCED ROCKER SYSTEMS
Our 400" LSR Shortblock is a proven combination to get more cubic inches and power for your ride
12:1 COMPRESSION
Naturally Aspirated LS 427 Longblock with Kinsler Stack Injection and our in-house spring kitThis 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
US$ 1199.99
US$ 750.00