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Complete Engine Overhaul Kits & Rebuild Restoration Spares
Special Offers
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8cyl Pistons & Rings Set STD Φ87mm For BMW 540i 740i E60 E65 E66 N62B40 4.0L V8
8pcs Pistons Rings Set Φ87mm For BMW 540i 740i 740Li E60 E65 E66 N62B40 N62TUB40 4.0L V8 Naturally aspirated Please send VIN number to us or confirm your original part number before order OE# 11 25 7 546 489 11 25 7...Regular price $ 466 -
STD 6pcs Piston Rings Φ84mm For BMW M4 X5 X6 640i F21 F26 E82 X3 3.0T L6 N55B30
STD 6pcs Piston Rings Set Φ84mm For For BMW E82 E90 E91 E92 E93 E60 E61 E71 E89 F01 F02 135i 335i 435i 535i 740i M3 M4 X3 X4 X5 X6 N55B30 S55B30 3.0L L6 Turbocharged...Regular price $ 97 -
8x Pistons Rings Set Φ89mm For BMW 550ix 750i X5 X6 F10 F15 F16 N63N N63TU 4.4 T
8x Pistons Rings Set Φ89mm For BMW F01 F02 F07 F10 F11 F15 F16 550i 650i 750i X5 X6 50ix N63N N63B44B N63B44TU 4.4L V8 Twin Turbo Send VIN number before order OE# 11 25 7 647 339...Regular price $ 528 -
6x Piston Rings Set STD For BMW 335i 535i X6 Z4 E60 E71 E90 N54B30A 3.0
6Pcs Piston Rings Set Φ84mm For BMW E82 E90 E91 E92 E93 E71 E89 F01 F02 135i 335i 535i 740Li X6 Z4 N54B30A 3.0L L6 Turbocharged Send VIN number before order OE# 11...Regular price $ 114 -
8x Pistons Rings Set For Mercedes-Benz X166 W221 W222 GL500 S500 M278 4.6T 4.7T
8x Piston & Ring Φ 92.9mm Φ24mm STD For Mercedes-Benz M278 4.6T 4.7T V8 CLS500 E550 GL450 GL500 ML500 S500 SL550 Please send VIN number or confirm original part number OE# 278 030...Regular price $ 653 -
6x Piston Rings Set For BMW 535i M4 X5 F10 F30 F80 F32 E70 E71 N55 S55 3.0
6Pcs Piston Ring Set Φ84mm For BMW E82 E90 E91 E92 E93 E60 E61 E71 E89 F01 F02 135i 335i 435i 535i 740i M3 M4 X3 X4 X5 X6 N55B30 S55B30 3.0L L6 Turbocharged OE# 11...Regular price $ 136
Restore your heavy-duty machinery to like-new condition with high-quality complete engine overhaul kits. As the ultimate solution for aging or worn-out diesel engines, a precision-engineered rebuild kit provides all the essential components needed for a full restoration of power, fuel efficiency, and reliability. BeeSpareParts offers a professional selection of aftermarket overhaul kits suitable for industrial engines, providing a reliable alternative to buying a new engine by supplying in-frame and out-of-frame rebuild assemblies.
Our extensive inventory is precision-manufactured to meet or exceed OEM specifications, featuring high-strength pistons, liners, rings, and main bearings. Each kit is meticulously organized to include full gasket sets, seals, and bushings, ensuring a leak-proof seal and a perfect fit for every critical engine tolerance. Whether you are conducting a major overhaul on an excavator, a diesel generator, or marine equipment, our heavy-duty rebuild kits ensure your machinery delivers peak performance and maximum engine lifespan on every job site.
Fits for:
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Engine Series: 4BT, 6BT, 6CT, 4D95, 6D102, 6D107, S4K, S6K, 3TNV88, 4TNV94, 4TNV98, D1105, V2203, WP6, WP10.
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Equipment Models: ZX, PC, SK, EC, EX series excavators, dump trucks, wheel loaders, and industrial power units.