SCAT Forged LS/LT Competition Crankshafts - Engine Builder Magazine

SCAT Forged LS/LT Competition Crankshafts

SCAT's forged standard weight crankshafts are designed for street or race engines with strength and reliability perfect for all LS applications. The LS series cranks are made from premium, non-twist 4340 forgings and machined to exact tolerances.

SCAT’s forged standard weight crankshafts are designed for street or race engines with strength and reliability perfect for all LS applications. The LS series cranks are made from premium, non-twist 4340 forgings and machined to exact tolerances.

Each crank is precision ground, micro-polished, heat-treated and ion nitrided. All LS cranks come with straight shot and chamfered oil holes, have lightening holes and large radii on all journals.

SCAT LS series cranks are available in 3.622˝, 4.000˝, 4.125˝, and 4.250˝ strokes. LT1 and LS7 are also available in 4.000˝ and 4.125˝ strokes.

For more info, click here.

You May Also Like

PBM Rotating Assemblies

Hundreds of stroke and bore combinations are available, including custom assemblies.

PBM Performance Products offers a wide range of rotating assemblies such as their Ultimate Billet Series, 4340 Ultralite, 4340 Superlites, and Standard Weight Forged Crankshafts. Hundreds of stroke and bore combinations are available.

Custom assemblies are a specialty. PBM rotating assemblies have a proven reputation of quality, durability and performance.

New Fuel Rail Products From Radium Engineering

Radium Engineering has released several new products over the last two months. Take a look below to see what’s new. All products are in stock and available for purchase right now.

Rottler’s EM45 CNC Machine

The EM45 features universal CNC technology designed for all engine shops and allows you to probe, surface and bore on the same machine.

Sunnen’s LBB-1660 Manual Hone

Sunnen’s LBB-1660 produces a round and straight honed bore, equal to or better than manufacturers’ new rods.

Reid Machine’s 392 Intake Roller Rocker Arms

These rocker arms come ready to handle just about any racing application.

Other Posts

Honing the LS

Modern honing techniques are as much a performance concern as they are part of engine design, and that’s thanks to the much tighter tolerances and specifications engines need these days. 

Reviewing Callies’ Ford Magnum Crankshaft

There’s no debating that Callies Performance Products manufactures a great crankshaft, among other engine components. We picked out a Callies Magnum Ford crank for our twin-supercharged small block Ford engine build, so we took the opportunity to review exactly what we got from Callies. Related Articles – Larry “Spiderman” McBride’s Suzuki Top Fuel Motorcycle Engine –

LS Cylinder Heads

The LS engine is known for its cylinder heads, and there are tons of options available to upgrade the factory components.

Oliver Racing Big Block Chevy Max-Plus Connecting Rods

These new rods are beefed up in all right places to tackle high-horsepower applications.