Description
LEROY DIESEL | 6.5 CHEVROLET DIESEL – TimeKeeper DS4 or DB2 Timing Gear Set
Leroy Diesel TimeKeeper for a DS4 electronic Injection Pump (IP) or a DB2 mechanical IP
DS4 are slightly different in that they require a Reluctor wheel and double hump key in addition to the TimeKeeper gear set so they do cost more than DB2 type.
If you order a DB2 TimeKeeper you will not get/need the reluctor or double hump key so the price is lower.
- Increased overall performance
- Keeps your timing rock steady throughout RPM
- MPGs might be improved
- Typically faster engine starts
- Better throttle response.
Outlasts a timing chain and should never need replacing under normal conditions
These are quite gears and do not make the sound of a loud gear whine witch would get old very quickly.
NOTE: Be sure to soak the two smallest gears in oil for at least and hour prior to installing them. They cannot be run dry.
Shipped Australia-Wide
- Dispatched from within Australia with tracking.
- Same-day dispatch on in-stock orders placed before 11am AEST, Monday–Friday.
- Shipping is calculated at checkout based on size, weight and your delivery address.
- Estimated delivery 2–7 business days depending on your location.
Freight question? Call us on (07) 5619 7869.
LEROY DIESEL | 6.5 CHEVROLET DIESEL – TimeKeeper DS4 or DB2 Timing Gear Set Leroy Diesel TimeKeeper for a DS4 electronic Injection Pump (IP) or a DB2 mechanical IP DS4 are slightly different in that they require a Reluctor wheel and double hump key in addition to the TimeKeeper gear set so they do cost more than DB2 type.
Double Duty Diesel — Manufacturer Pass-Through Warranty
Double Duty Diesel parts carry the original manufacturer's warranty:
- Fluidampr — Lifetime warranty on harmonic balancers
- MAHLE / Clevite — 12 months on bearings, gaskets, sealing components
- Dynomite Diesel — 12 months on stock-spec injectors and pumps; performance/race spec varies
- Power Driven Diesel — 12 months on turbos and bundled tuning kits
- Returns must be notified within 30 days of delivery
- Parts only — installation not covered
Workshop fitment available at Willys for transmissions, injectors and engine internals.
Read the full Double Duty Diesel warranty terms →
Warranty claims are coordinated through Willys Workshop. Email sales@willysworkshop.com.au or call Warana (07) 5619 7869 / Oxley (07) 3377 3421 with your order number and a description of the issue.
