Authorised Dealer

EBC424-25-48 Keihin CV carburetor pilot jets N424-25B, size 48

Fits: 88-06 Keihin CV; Keihin FCR28; 32; …
88-06 Keihin CV; Keihin FCR28; 32; 33; 37; 39; 41mm; Keihin CVK carburetor
OEM: 27165-90
£13.13 SAVE £1.97 (15%)
£11.16

incl. VAT

Available to Order
Stock updated: today at 4:30 am
JOIN IRON STABLE — SAVE 15%

Chapter members save 15% · Sign in for member pricing

Usually dispatched within 3 working days

Part #: EBC424-25-48 | Pack: 4P

Authorised

Iron City Dealer

14-Day Returns

Easy & hassle-free

Secure Checkout

256-bit encryption

Free UK Delivery

On orders over £100

Specifications

Brand
EBC
Part Number
EBC424-25-48
OEM Reference
27165-90
Pack Quantity
Pack of 4
Category
Carbs Keihin Repl Parts
VAT Rate
20%

About This Product

These size 48 pilot jets are the largest in this series, perfect for heavily modified engines or specific tuning requirements. Manufactured by A-BAX Precision Engineering, they are a direct replacement for OEM 27165-90. These jets fit 1988 to 2006 Keihin CV carburetors, plus FCR and CVK models. Sold as a set of four, they offer a significant increase in fuel flow for the idle and transition circuits. If you have done extensive head work or high-lift cams, these jets might be exactly what you need to stabilize your idle. EBC ensures these are made to exacting standards for consistent performance across all four jets.

Manufacturer part number: EBC424-25-48.

Fitment

68 models

88-06 Keihin CV; Keihin FCR28; 32; 33; 37; 39; 41mm; Keihin CVK carburetor

Dyna
16 models
Brand Year Model
Harley-Davidson 1992 Dyna Daytona FXDB
Harley-Davidson 1993–2005 Dyna Low Rider FXDL
Harley-Davidson 2004–2006 Dyna Low Rider FXDLI
Harley-Davidson 2006 Dyna Street Bob FXDBI
Harley-Davidson 1991 Dyna Sturgis FXDB
Harley-Davidson 1995–1996 Dyna Super Glide Convertible FXDS
Harley-Davidson 2005 Dyna Super Glide Custom FXDC
Harley-Davidson 2005–2006 Dyna Super Glide Custom FXDCI
Harley-Davidson 1995–2005 Dyna Super Glide FXD
Harley-Davidson 2004–2006 Dyna Super Glide FXDI
Harley-Davidson 1999–2005 Dyna Super Glide Sport FXDX
Harley-Davidson 2004–2005 Dyna Super Glide Sport FXDXI
Harley-Davidson 2001–2003 Dyna Super Glide T-Sport FXDXT
Harley-Davidson 1993–2005 Dyna Wide Glide FXDWG
Harley-Davidson 2004–2006 Dyna Wide Glide FXDWGI
Harley-Davidson 1992 Super Glide Custom FXDC
Dyna Police
1 model
Brand Year Model
Harley-Davidson 2001–2004 Dyna Defender FXDP
Softail
27 models
Brand Year Model
Harley-Davidson 2005 Fat Boy Anv FLSTFI-ANN
Harley-Davidson 1991–2006 Fat Boy FLSTF
Harley-Davidson 2001–2006 Fat Boy FLSTFI
Harley-Davidson 2005 Fat Boy Shrine FLSTFI
Harley-Davidson 1991–2006 Heritage Softail Classic FLSTC
Harley-Davidson 2001–2006 Heritage Softail Classic FLSTCI
Harley-Davidson 2005 Heritage Softail Classic Shrine FLSTCI
Harley-Davidson 2006–2010 Heritage Softail FLST
Harley-Davidson 2006 Heritage Softail FLSTI
Harley-Davidson 1993–1996 Heritage Softail Nostalgia FLSTN
Harley-Davidson 1997–2003 Heritage Springer FLSTS
Harley-Davidson 1999–2006 Night Train FXSTB
Harley-Davidson 2001–2006 Night Train FXSTBI
Harley-Davidson 1988–1999 Softail Custom FXSTC
Harley-Davidson 2005–2006 Softail Deluxe FLSTN
Harley-Davidson 2005–2006 Softail Deluxe FLSTNI
Harley-Davidson 2000–2006 Softail Deuce FXSTD
Harley-Davidson 2001–2006 Softail Deuce FXSTDI
Harley-Davidson 1990 Softail Fat Boy FLSTF
Harley-Davidson 1988–1990 Softail Heritage Classic FLSTC
Harley-Davidson 1988–1990 Softail Heritage FLST
Harley-Davidson 1988–1990 Softail Springer FXSTS
Harley-Davidson 1988–2006 Softail Standard FXST
Harley-Davidson 2001–2006 Softail Standard FXSTI
Harley-Davidson 2005–2006 Springer Classic FLSTSCI
Harley-Davidson 1991–2006 Springer Softail FXSTS
Harley-Davidson 2001–2006 Springer Softail FXSTSI
Sportster
8 models
Brand Year Model
Harley-Davidson 1996–2006 Sportster 1200 Custom XL1200C
Harley-Davidson 2006 Sportster 1200 Low XL1200L
Harley-Davidson 2004–2006 Sportster 1200 Roadster XL1200R
Harley-Davidson 1991–2003 Sportster 1200 XL1200
Harley-Davidson 1998–2006 Sportster 883 Custom XL883C
Harley-Davidson 1990–2006 Sportster 883 XL883
Harley-Davidson 2002–2006 Sportster 883R XL883R
Harley-Davidson 2005–2006 Sportster XL883 Low XL883L
Super Glide
1 model
Brand Year Model
Harley-Davidson 1997–2000 Dyna Super Glide Convertible FXDS
Touring
15 models
Brand Year Model
Harley-Davidson 1991–2005 Electra Glide Classic FLHTC
Harley-Davidson 1996–2006 Electra Glide Classic FLHTCI
Harley-Davidson 1995–2006 Electra Glide Standard FLHT
Harley-Davidson 2003–2006 Electra Glide Standard FLHTI
Harley-Davidson 1998–2003 Road Glide FLTR
Harley-Davidson 1998–2006 Road Glide FLTRI
Harley-Davidson 2007 Road King Classic FLHRC
Harley-Davidson 1998–2006 Road King Classic FLHRCI
Harley-Davidson 2004–2006 Road King Custom FLHRS
Harley-Davidson 1993–2006 Road King FLHR
Harley-Davidson 1996–2006 Road King FLHRI
Harley-Davidson 1988–1990 Touring Electra Glide Classic FLHTC
Harley-Davidson 1988 Touring Electra Glide Standard FLHT
Harley-Davidson 1991–1997 Ultra Classic FLHTCU
Harley-Davidson 1995–2006 Ultra Classic FLHTCUI

Related Products

View all →

More from EBC

View all →

Who are we? Leeds Harley-Davidson - Iron City Motorcycles

Who are we? Leeds Harley-Davidson - Iron City Motorcycles

This product is fulfilled by Iron City Motorcycles, Leeds' authorised Harley-Davidson® dealer, serving the UK with a full range of Genuine Motorclothes®, dealer merchandise, and official Harley-Davidson parts & accessories — available for UK and international delivery.

From OEM Parts to retro lifestyle wear to aftermarket stockits we have what you need to keep you riding all year round.

Use our official OEM parts finder to browse our full Genuine Harley-Davidson® Parts and our associated approved aftermarket catalogues.

Free UK Delivery

On orders over £100

14-Day Returns

Easy & hassle-free

Authorised Dealer

Iron City Motorcycles

Secure Payment

256-bit encryption

It looks like you're in Europe

Would you like to view prices in €?