11/30/2025
WE CAN BUILD YOU ONE JUST LIKE THIS ONE WE BUILT!
This Is Redline’s NA High Compression Build
11:8.1
675–690 hp crank
LS3 416 Stroker
Smeding Performance (1000hp rated)
Crankshaft: 4.000” forged 4340
Rods: 6.125” forged H-beams
Pistons: 3.3cc
Rings: Stainless Steel Top, Napier 2nd, Low Tension Oil
Oil Pump: Melling 10295 w/ blue spring
Rollmaster IWIS Pro Series Single Roller (CS1190)
Cometic Head Gaskets
PRC 823 LS3 heads (fully ported & polished)
CNC ported intake/exhaust
Milled to 69cc chambers
Stainless valves
Assembled with high-lift components
Camshaft: BTR Stage 3 NA (227/24x .636”/.636” 111.5 LSA)
Lifters: Gaterman Link-Bar lifters
Pushrods: BTR
Springs: BTR .660 dual springs
Trunnions: Upgraded
Rocker Arms: LS3 OEM with trunnion upgrade
BTR valve covers
Steam Port System Redline Motorsport Group steam port kit
BTR Trinity 103mm manifold
F-body Water pump
Summit Racing harmonic balancer