Skip to content

Quicksilver 496/8.1L Longblock

Marsoni M251S
Sale price$10411.67
Pay 4 payments of $2602.92 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Quicksilver 496/8.1L LongblockQuicksilver Value Series Longblock 8 Cylinder 8. 1 Liter, 496 V8 (LeftHand Standard Rotation) 100% New Content Replaces 2001 & up 496 Mag & 8. 1L Horizon MerCruiser, Mercury Remanufacturing, & Quicksilver base engines. Use of this service block for other MERCRUISER makes is not recommended, nor supported. A complete repower with a Quicksilver Plus Series engine is recommended for other makes. Engine Features: Heavy Duty Iron Block with Splayed 4bolt
Easy Shipping

Quick Dispatch:

Your Quicksilver 496/8.1L Longblock orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Quicksilver 496/8.1L Longblock ships.

Need Help?
Questions about Quicksilver 496/8.1L Longblock, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Quicksilver 496/8.1L Longblock in your area.

Get Shipping Estimates

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
4.9 ★★★★★
Based on 1472 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Verified Purchase
caveman
Belleville, US
★★★★★ 5
Good product
It was as advertised. It came when it should have.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 12, 2025
B
Verified Purchase
Brooke T
Los Angeles, US
★★★★★ 5
Great quality wire for any automotive or 12 volt wiring
Size: 16 AWG-100 ft
This GS Power 16 gauge wire is excellent quality for any automotive wiring project. The copper is true OFC pure copper, not copper clad aluminum. It’s flexible, easy to route, and holds up well without the insulation feeling cheap or brittle. I have used it for automotive accessory wiring and some 12V equipment projects and it handled everything perfectly. The wire pulls cleanly, solders well, and the insulation thickness gives it a durable feel without being overly bulky. If you need dependable wire for automotive, marine, RV, audio, or general electrical projects, this is a great buy. I would absolutely purchase it again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
R
Verified Purchase
REEK
Phoenix, US
★★★★★ 5
Real copper
Size: 16 AWG-100 ft
Good quality. Copper wire
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
D
Verified Purchase
Duane
Dallas, US
★★★★★ 5
Quality all copper wire
Size: 16 AWG-100 ft
True16 Gauge pure copper wire Quality wire with a high strand count Nice insulation not overly stiff or too soft Expect I will be buying more as it is a good value for the $
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 1, 2025
D
Verified Purchase
DL NB
Battle Creek, US
★★★★★ 5
Wire works as specified, no issues and good price
Size: 16 AWG-100 ft
Wire is as specified. Works great, no issues. Good price when I purchased. The wire insulation is not overly stiff and can handle manipulation well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 5, 2025

recommand products