Dart 41125002 Single‑Plane Big Block Chevy Intake Manifold:

• Designed for 10.200 in. tall‑deck Big Block Chevy engines (e.g., Gen V/VI 454, 396, 427), compatible with rectangular port heads
• Single‑plane, air‑gap design with raised water crossover and insulated plenum to reduce heat soak and maintain high mixture velocity
• Optimized runner cross‑section and extended divider runners for equal port lengths and improved fuel distribution
• Standard Dominator (4500) carburetor flange, accepts 4‑barrel carb, with dual distributor hold‑downs and nitrous bosses pre‑cast
• Overall manifold height approx. 6.250 in. above the heads
• Supports operating RPM from about 3,500 to 8,000 rpm

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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