Hiflofiltro HFF1015-3 Dual-Stage Foam Air Filter 3-Pack
$94.43
In stock · Free Shipping
4into1 VS-39B-4 39mm Black Motorcycle Carburetor Velocity Stacks, Set of 4
$112.43
In stock
✓ Free Shipping
Set of four 39mm black aluminum velocity stacks with concealed mesh screens and mounting clamps for compatible motorcycle carburetors.
Price shown is the online purchase price. Free shipping · 30-day return policy
Product Description
The 4into1 VS-39B-4 includes four black stamped aluminum velocity stacks designed to mount to 39mm carburetor flanges. Each stack measures 63mm long with a 60mm outer diameter and includes a concealed micro-mesh screen backed by larger mesh. Mounting clamps are included. Verify carburetor flange diameter and available clearance before ordering. Installation may require larger jets or carburetor adjustments.
Product Specifications
Brand4into1
Manufacturer Part NumberVS-39B-4
Item Model NumberVS-39B-4
Item Weight8 ounces
Brand Name4into1
Model NumberVS-39B-4
OEM Equivalent Part NumberVS-39B-4
Number of Items4
Unit Count4 Count
Included ComponentsClamps
Item Dimensions L x W x H2.48"L x 2.48"H
Item Highlight39mm Black Fits Honda CB500 CB550 CB75 Kawasaki KZ400 KZ550 KZ650 Suzuki GS550 Cafe Racer Bobber Chopper Moped
Product GradePerformance Part
Fit TypeUniversal Fit
Automotive Fit TypeUniversal Fit
Explicit Manufacturer Part NumberVS-39B-4
Explicit OE/OEM Part NumbersVS-39B-4
Quantity4
Mounting inside diameter39mm
Total length63mm
Outer diameter60mm
MaterialStamped aluminum
ColorBlack
Screen filterConcealed micro-mesh screen with larger mesh backing
Weight8 ounces
Motorcycle Compatibility
| Year | Make | Model | Power / Engine | Variant |
|---|---|---|---|---|
| 1969 | Honda | CB750K | ||
| 1970 | Honda | CB750K | ||
| 1971 | Honda | CB500K | ||
| 1971 | Honda | CB750K | ||
| 1972 | Honda | CB500K | ||
| 1972 | Honda | CB750K | ||
| 1973 | Honda | CB500K | ||
| 1973 | Honda | CB750K | ||
| 1974 | Honda | CB550K | ||
| 1974 | Honda | CB750K | ||
| 1975 | Honda | CB550F | Super Sport | |
| 1975 | Honda | CB550K | ||
| 1975 | Honda | CB750F | Super Sport | |
| 1975 | Honda | CB750K | ||
| 1976 | Honda | CB550F | Super Sport | |
| 1976 | Honda | CB550K | ||
| 1976 | Honda | CB750A | Automatic | |
| 1976 | Honda | CB750F | Super Sport | |
| 1976 | Honda | CB750K | ||
| 1977 | Honda | CB550F | Super Sport | |
| 1977 | Honda | CB550K | ||
| 1977 | Kawasaki | KZ400A | Deluxe | |
| 1977 | Kawasaki | KZ650B/F | ||
| 1977 | Suzuki | GS550 | ||
| 1977 | Suzuki | GS550E | ||
| 1978 | Honda | CB550K | ||
| 1978 | Kawasaki | KZ400A | Deluxe | |
| 1978 | Kawasaki | KZ650B/F | ||
| 1978 | Suzuki | GS550 | ||
| 1978 | Suzuki | GS550E | ||
| 1979 | Kawasaki | KZ650B/F | ||
| 1979 | Suzuki | GS550 | ||
| 1979 | Suzuki | GS550E | ||
| 1979 | Suzuki | GS550L | ||
| 1980 | Kawasaki | KZ550A | ||
| 1980 | Kawasaki | KZ550C | LTD | |
| 1980 | Kawasaki | KZ650B/F | ||
| 1981 | Kawasaki | KZ550A | ||
| 1981 | Kawasaki | KZ550C | LTD | |
| 1981 | Kawasaki | KZ550D/H | GPZ | |
| 1982 | Kawasaki | KZ550A | ||
| 1982 | Kawasaki | KZ550C | LTD | |
| 1982 | Kawasaki | KZ550D/H | GPZ | |
| 1983 | Kawasaki | KZ550A | ||
| 1983 | Kawasaki | KZ550C | LTD | |
| 1983 | Kawasaki | KZ550D/H | GPZ |
Always compare the part number, dimensions, specifications, and compatibility details with your original part before ordering.
