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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
For Your Every Summer RSVP, with Code: SUMMER15
Description
KB PERFORMANCE PISTONS SBM Domed Piston Set 3.940 Bore +6cc KB399.030Piston KB Series Hypereutectic Dome 3. 940 in Bore 1. 810 in Compression Height 5 64 x 5 64 x 3 16 in Ring Grooves Plus 6. 00 cc Small Block Mopar Set of 8
Piston - KB Series - Hypereutectic - Dome - 3.940 in Bore - 1.810 in Compression Height - 5/64 x 5/64 x 3/16 in Ring Grooves - Plus 6.00 cc - Small Block Mopar - Set of 8
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 16 reviews
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Product Reviews
★★★★★ 3
BUYER BEWARE
Size: 5 Quart
THERE IS NO NEMMA RATING OR POA RATING TO KNOW WHAT QUALITY OF OIL YOUR GETTING, BUYER BEWARE. WHICH TELLS ME ITS A POA RATING OF THREE, STANDARD OIL , NOT REAL QUALITY
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
★★★★★ 5
Good stuff, fair price.
Configuration: 4-Stroke, Size: 1 GA
Great full synthetic marine oil at a very fair price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 12, 2025
★★★★★ 5
Top notch.
Configuration: 2-Stroke, Size: 1 GA, Case of 3
It’s Valvoline so it’s quality. Very little smoke and a smooth running outboard.
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Reviewed in the United States on May 4, 2026
★★★★★ 5
works perfect
Configuration: 4-Stroke, Size: 1 GA
i bought to maintain mowers
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Reviewed in the United States on December 28, 2025
★★★★★ 5
good value
Configuration: 4-Stroke, Size: 1 GA
good value and marine rating on the lable
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Reviewed in the United States on April 26, 2026
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