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LS 660 Lift Dual Valve Spring Kit - Factory LS Casting Cylinder Head - Integrated Seat Seal

Marsoni M251S
Sale price$149.50
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LS 660 Lift Dual Valve Spring Kit - Factory LS Casting Cylinder Head - Integrated Seat SealDual Spring Kit for Factory GM Casting Cylinder. This kit is for a factory casting LS1, LS2, LS3, L92 with an OE style valve guide. Designed for 0. 500 valve guide utilizing the factory 8mm valve and valve locks. Specs: Rated Valve Lift 0. 660 inches Installed Height 1. 800 @ 166 lbs Spring Rate: 403# in Solid Height 1. 015 Spring OD 1. 310" Spring ID 0. 680" Kit includes: Dual Valve Springs Titanium Retainers Integrated Spring Seat with Valve Stem
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4.1 ★★★★★
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Amazon Customer
Grantham, US
★★★★★ 5
Great Engine Air Filter For Honda Accord Speed 2.0 2018
Size: (Pack of 1)
It is one of the 2 engine air filters available on Amazon for Honda Accord Speed 2.0 2018. I see the same quality as the original OEM engine air filter. Perfect fit. The other one is ‎K&N 33-5074, but at a much higher price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2024
G
Verified Purchase
GradyPhilpott
Port Orchard, US
★★★★★ 5
It Fits
Size: (Pack of 1)
It fits and the engine hasn't blown up yet, so so far so good. More to the point, the increased air flow has yielded better gas mileage and engine response.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 15, 2025
C
Verified Purchase
CM
Lake Worth, US
★★★★★ 1
Does not fit 19 accord
Size: (Pack of 1), Size: (Pack of 1)
Does NOT fit the 2019 accord. Literally just tried it and it’s too big.
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Reviewed in the United States on May 15, 2026
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Verified Purchase
C.T.
Grantham, US
★★★★★ 5
Good price air filter
Decent Air filter good price
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Reviewed in the United States on May 9, 2026
M
Verified Purchase
Michelle my Belle
Port Orchard, US
★★★★★ 5
Good quality and easy installation.
Fit perfectly. Seemed good quality. Easy installation.
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Reviewed in the United States on April 13, 2026

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