Dart Machinery 20° Small Block Ford Cylinder Heads - Engine Builder Magazine

Dart Machinery 20° Small Block Ford Cylinder Heads

These heads make for an excellent street, strip, oval track, truck or marine performance upgrade.

Dart’s SHP (Special High Performance) 20° 175cc small block Ford cylinder heads provide affordable options for those looking for the weight savings of an aluminum head for a street performance engine.

These heads make for an excellent street, strip, oval track, truck or marine performance upgrade. Maximum torque and throttle response from idle to 6,000 rpm. Best for 302-351 cubic inch engines. Designed to work with most off-the-shelf components.

The SHP head’s precision cast ports are designed to offer excellent flow and power without the need for CNC porting. Optimized chambers increase combustion efficiency, and multi-angle intake seats and radiused exhaust seats dramatically increase performance. Manganese Bronze valve guides increase the life of the head.

FEATURES:

  • Manganese Bronze valve guides.
  • Uses 3/8” screw-in rocker studs.  7/16” upgrade available.
  • Hardened & radiused exhaust seats.
  • Assemblies include stainless steel valves, premium springs, locks, retainers, guide plates and seals. 
  • Heads are sold individually.
  • Head part kit

For more info: https://dartheads.com/

You May Also Like

Elgin Chrysler Hemi Engine Hydraulic Lifter/Guide Assemblies

Elgin Pro-Stock OE-quality hydraulic roller lifter/guide assemblies for 2004-newer Chrysler Hemi engines without MDS cylinder deactivation.

Elgin Industries’ Elgin Pro-Stock range of performance parts now includes OE-quality hydraulic roller lifter/guide assemblies for 2004 and newer Chrysler Hemi engines without Multiple Displacement System (MDS) cylinder deactivation. This includes non-MDS 5.7L, 6.1L and 6.4L engines, model years 2004 and newer, and replaces OE #5038787AD (lifter) and #53021721AA (guide). Each is pre-assembled for fast, accurate drop-in installation.

Isky Dual Valve Spring Set

These sets feature drop-in installation and are wound from chrome silicon wire.

Holley’s Sniper 2 EFI Platform Gains Bluetooth Capability

Tech advancement brings even greater affordability and ease of use to Holley’s popular Sniper 2 EFI ecosystem.

Klotz Announces 2024 Product Catalog

By the time Klotz products reach your engine, it’s spent countless hours on the dyno and proven on the racetrack.

Pakelo Racing Transmission DLS A Lubricant

This product is Pakelo’s baseline IndyCar gearbox lubricant. It provides outstanding performance and greatly reduces drivetrain loss.

Other Posts

Inside the Coyote Den of Fast Forward Race Engines

Fast Forward Race Engines and shop owners Joe and Gina Irwin have been making big horsepower and well-performing engines for quite some time. Recently, the shop’s Coyote engine program has been gaining notoriety thanks to the work the shop does in conjunction with Brett LaSala and his record-setting Snot Rocket Mustang. That twin-turbo 5.0L Coyote

540 cid Small Block John Deere Light Pro Stock Engine

When it comes to PRI booth engines, Fluidampr has been a great booth to visit over the last couple years, and at the 2023 show the company had a VG Motorsports-built small block John Deere Light Pro Stock engine on display that definitely stopped us in our tracks. We got to speak with VG Motorsports

Scribner Plastics’ Cylinder Head Containers

Scribner Plastics’ cylinder head storage/shipping container fits small block, big block and most Pro Stock cylinder heads.

Breather Valley Plates for LS Engines by LS Classic

Precision machined from aluminum, these plates replace the stock valley plates found on Gen III and Gen IV LS engines.