V-Twin Oil Change Kit Synthetic w/Black Filter, Twin Cam - Complete

In this review the V-Twin Oil Change Kit Synthetic w/Black Filter, Twin Cam is evaluated as a ready-to-use service kit for 1999-present Harley Davidson Twin Cam engines. The bottom line: this kit is for riders who want a multi-compartment, factory-acceptable oil solution that covers engine, transmission and primary in one purchase, plus a black 171B filter for a single service. The biggest reason to buy is the ester-fortified, shear-stable synthetic engine oil that maintains viscosity and improves film strength while being approved for H-D V-Twin applications.

Key Features

• Formulated for V-Twin engines: The engine oil is engineered specifically for V-Twin platforms to match their operating and clutch demands.
• Multi-compartment approval: The synthetic engine oil is approved for use in H-D V-Twin engines, transmissions and primaries, reducing the need to source separate specialty oils.
• Shear-stable, ester-fortified formula: Ester chemistry maintains oil viscosity and film thickness under load to reduce wear and preserve performance.
• Surface-active cleaning chemistry: Additives aggressively attach to engine surfaces to keep internal parts cleaner and help lower operating temperatures.
• Meets key specifications: The oil exceeds API SN PLUS and JASO MA2 specifications for modern motorcycle requirements and clutch feel.
• Complete kit contents: Includes four quarts of 100% synthetic 20W-50 engine oil, a quart each of mineral transmission 80W-90 and mineral primary oil, plus a black 171B oil filter for one service.

Who It's For

The kit suits owners of 1999-present Harley Davidson Twin Cam motorcycles who prefer a single trusted kit to service engine, transmission and primary without juggling separate bottles. It is especially useful for riders who value a synthetic engine oil that supports clutch feel and is formulated to lower operating temperatures through ester technology.

Riders who need only engine oil or who run non-Twin Cam models should look elsewhere, and those who prefer fully mineral systems for all compartments may choose separate mineral-only oils rather than this mixed synthetic/mineral kit.

Pros & Cons

Pros

• Comprehensive kit provides everything for a full V-Twin service including a black 171B filter.
• Synthetic 20W-50 ester-fortified engine oil offers improved film strength, oxidative stability and cooling benefits.
• Approved for H-D V-Twin engine, transmission and primary use and exceeds API SN PLUS and JASO MA2.
• Surface-active chemistry helps keep engine internals cleaner over time.

Cons

• Transmission and primary oils included are mineral based, so the kit mixes synthetic engine oil with mineral gear oils rather than providing synthetic for every compartment.
• Kit is specific to Twin Cam models and not suitable for unrelated motorcycle platforms.

Specifications

Brand	Maxima
Engine oil type	100% Synthetic 20W-50 (ester based)
Transmission oil	Mineral 80W-90
Primary oil	Mineral V-Twin Primary Oil (1 qt)
Filter included	Black 171B Oil Filter
Fitment	All 1999-present Harley Davidson Twin Cam engines
Performance specs	Exceeds API SN PLUS and JASO MA2

Our Verdict

The V-Twin Oil Change Kit Synthetic w/Black Filter, Twin Cam is a practical, value-packed choice for Twin Cam owners who want an approved, ester-fortified synthetic engine oil plus the matching mineral transmission and primary oils for one complete service. It delivers proven chemistry for clutch feel and protection, and the included filter makes at-home or shop service straightforward and time-saving.

Frequently Asked Questions

Will this kit fit my Twin Cam Harley?
Yes, it is specified to fit all 1999-present Harley Davidson Twin Cam engines.

Are all oils in the kit synthetic?
No, the engine oil is 100% synthetic ester-fortified 20W-50 while the transmission and primary oils are high-quality mineral formulations.

Does using this kit affect warranty?
The formulation meets or exceeds manufacturers specifications and will not void a new vehicle warranty when used as directed.