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Manley 290735RX Stroker Kit SBC 355 3.480 Stroke 4.035 Bore Rotating Assembly

Manufacturer

Picture for manufacturer Manley

Part Number

290735RX
6 reviews
Sale Price

$2,992.12

Estimated ship date Thursday, November 19

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Product Details

The Manley 290735RX is a Small Block Chevy (SBC) stroker rotating assembly kit engineered for 355 cubic inch builds. Designed around a 3.480-inch stroke and a 4.035-inch bore, this kit delivers the precision-matched components needed to achieve reliable power output in a classic SBC platform.

Manley Performance is renowned in the racing and high-performance aftermarket for manufacturing connecting rods, pistons, crankshafts, and complete rotating assemblies to exacting tolerances. This kit is designed to simplify the build process by providing components that are matched and validated to work together.

Key Specifications:

  • Engine Family: Small Block Chevrolet (SBC)
  • Displacement: 355 cubic inches
  • Stroke: 3.480 inches
  • Bore: 4.035 inches
  • Manufacturer: Manley Performance
  • Part Number: 290735RX

Manley rotating assembly kits are a trusted choice for engine builders seeking high-quality, race-proven components for street performance, drag racing, and circle track applications. Always verify component specifications and confirm machine shop requirements prior to installation.

Ordering was easy. Got what I ordered at a fair price. Used the chat function to get an ETA on my package and they helped me quick and were responsive.

I like that all the specs are shown

Easy to navigate the website.

Service was great. However, I first needed to change an order & found I had to cancel it and reorder correctly. I did this. However, the second order was also cancelled by the warehouse because they thought it was a duplicate. I reordered again! The battery was shipped this Monday & arrived Tuesday! So... other than the "safe" second cancellation, everything is 100% good! Battery arrived and I did a quick voltage test. 12.78 V ...

Great website and easy to find what I was looking for. Prices were very competitive also.

Able to figure out what part we needed through website.

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