BaddJet Shop Home

Part details

Worx Racing Components · Exhaust

Worx Racing stinger sleeve, Kawasaki SX-R 800

Stinger insert that Worx says fits the Kawasaki SX-R 800's OEM muffler to reduce stinger size. Worx sells it for top speed; the IHRA rule on that is set out below.

From $65 Stock not tracked

Ask about this part

That is where the price starts, not a quote: the exact figure depends on your ski, the condition and the supplier. Ask and we confirm the price, whether it fits and how long it takes, no obligation.

Small parts, flat rate quoted when you enquire, ships worldwide from the US

Once orders open: returns within 30 days, no salt damage.

How ordering and returns work · Who is behind this shop

Class legality
IHRA Ski Lites: status unknown · IJSBA Ski Lites: status unknown

Specification

Part number
WR04059
Condition
New aftermarket
Supply
Still in production

Listed: 2003 to 2011.

This part is listed to fit every Kawasaki 800 SX-R year the archive records, 2003 to 2011.

How we know: the part's fitment record, and the archive's 800 SX-R model rows, 2003 to 2011.

Class legality

Status unknown Ski Lites (archive) · IHRA · 2026 rulebook · O.2.5

The exhaust stays stock apart from one named change: O.2.5 allows an insert that narrows the stinger portion. The same sentence of O.2.5 bars performance-enhancing modifications. Worx sells this sleeve for top speed.

Rulebook version V.20260603 · Read the rulebook, Ski Lites

Status unknown Ski Lites (archive) · IJSBA · 2024 rulebook · SKL.3.6

SKL.3.6 allows one change to an otherwise stock exhaust, an insert that narrows the stinger portion.

Read the rulebook, Ski Lites

Ask about this part

Tell us your ski. We answer cost, fit and class legality, or say we do not know.

We use your name and email only to reply. What we hold, and how to delete it.

Asking about: Worx Racing stinger sleeve, Kawasaki SX-R 800 (WR04059). We reply by email.

WR04059 · Worx Racing Components

Start menu
BaddJet Parts