Katech

LT1 575HP Engine

$19,162.99

SKU: LT1CE575HP

In Stock
In Stock
Ships by Aug 29
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Katech LT1 575HP Engine is a high-performance, custom-built engine designed for demanding applications. It starts with a new GM LT1 wet sump base engine, utilizing the OEM rotating assembly for reliability. Performance is enhanced with a Katech Torquer LT1 camshaft and expertly CNC ported LT1 cylinder heads. Further internal upgrades include a BTR dual valve spring kit, LS7 lifters, and Trend 3/8 .080 pushrods. It features an LT2 intake manifold, with AFM deleted and VVT locked out for maximum performance. ARP head bolts and a Katech 160-degree thermostat ensure robust operation under stress. The engine is finished with OEM GM damper and valve covers. This engine is a great solution for swaps and is built to order. Please contact sales for current lead times. Due to its size and weight, it ships freight only. A shipping quote will be provided by the sales team.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandKatech
Part NumberLT1CE575HP
CategoryEngines and Components

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

View Full Shipping Policy