Chevrolet Performance Circle Track Engines
For nearly 50 years, we’ve fueled the passion of automotive enthusiasts. Engine blocks, engines, transmissions, Connect & Cruise systems and other Chevrolet Performance original equipment parts are designed, engineered, tested, and built on the same innovation as Chevrolet production vehicles.
Power for all
Our factory-sealed Circle Track crate engines are built from all-new components. With no modifications needed, you’re on equal ground from the first turn.
High performance, high reward
Our Circle Track crate engines are designed for no-fuss winning endurance, season after season.
CT350 – POWERFUL, DURABLE, AFFORDABLE
350 HP/396 LB-FT
Based on our popular 350 HO high-performance crate engine, the CT350 features a strong four-bolt-main block, iron Vortec® cylinder heads, and a unique dual-pattern camshaft.
CT400 – FAST BURN POWER
404 HP/406 LB-FT
With LS-style beehive valve springs, a tough bottom end anchored by a forged steel crankshaft, and a brand-new block with four-bolt mains, the CT400 offers a high-revving durability.
CT525 – HIGH RPM PERFORMANCE
533 HP/477 LB-FT
Based on the 6.2L LS3, the CT525 is a deep-breathing high-level champ upgraded with forged aluminum pistons and upgraded rod bolts for serious racing.
Win with Integrity
Reject knockoff crate engines and choose a sure shot of adrenaline from Chevrolet Performance, a 20-year supporter and long-standing sponsor of grassroots racing nationwide.
CHEVROLET PERFORMANCE CIRCLE TRACK CRATE ENGINE†
- Features all-new GM OE parts
- Factory-sealed for fair competition
- Dyno tested for a minimum of 50 hours with 45 hours at wide-open-throttle (WOT)
COPIES OF THE CHEVROLET PERFORMANCE CIRCLE TRACK CRATE ENGINE
Imitations of the real CT350, CT400, and CT525 engines that are not designed, engineered, tested, and built by Chevrolet Performance.
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