Vacuum Slide Piston

Vacuum Slide Piston Assembly for CV Twin Cam Carb

$49.99 USD

Multi-buy discount

  • Free tracked shipping across the USA
  • Dispatched in 1-3 business days
  • Prices in USD
  • Fitment support: send your make, model and year
Product details

The wrong part stalls the whole job. Check the details below against your bike before you order: if a spec isn't listed, we don't have it on record, and we'd rather you ask than guess.

Labwork vacuum slide piston. Cross-check part numbers 27585-88 and CV40 against the one you're replacing.

Part type Vacuum Slide Piston
Quantity 1x Vacuum Slide Piston Assembly as pictures
Part number 27585-88, CV40
Condition new
  • Mostly fits
  • for: All CV 40
  • carburetors: Big Twin 1990-2006 Sportster 1988-2006 All Buell models with CV carburetors Replaces
  • Don't settle for previously used slides or the hassle of import diaphragm membranes that are difficult to install
  • The OEl slide was not designed to remove and replace the diaphragm alone, and the factory has never sold these items separately
  • Replacing the full assembly does the job right and takes minutes to do

Not sure it fits? Send us your make, model and year before you order and we'll check this part against your bike. Orders are dispatched from within the USA and fulfilled in 1 to 3 business days. If a part ever arrives faulty or not as described, a real person sorts it, backed by your consumer rights and our refund policy.