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GRK Multi-use rear knuckle (Red Black Purple) [Shibata] R31S334BK R31S334RD R31S334PU

Marsoni M251S
Sale price$119.99
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GRK Multi-use rear knuckle (Red Black Purple) [Shibata] R31S334BK R31S334RD R31S334PUThis is a new concept aluminum rear knuckle that can be used with both A arm and H arm specifications depending on the combination. By making the axle hub unit and the knuckle base body separate structures, it is now possible to change the tread width and fine tune the position of the axle axis by changing the spacer thickness. The extension plate that supports the A arm specification In addition to the height of the pillow ball mounting position, it
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.5 ★★★★★
Based on 1807 reviews
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Verified Purchase
E. E. Saulsberry
Grantham, US
★★★★★ 5
Fit perfectly
Style: One Piece
Pops right in. Perfect fit and undistinguishable from the original.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
G
Verified Purchase
Green Beacon
Massapequa, US
★★★★★ 5
Great product!
Style: Two Pieces
These were a perfect fit for my MB and very easy to install. Great value for the money. They should last given the way they were built.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 14, 2025
P
Verified Purchase
Phong Nguyen
Louisville, US
★★★★★ 5
Work good
Style: One Piece
Fit and work perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
T
Verified Purchase
THOMAS M. PERINA
Charlottesville, US
★★★★★ 5
WHAT A MARVELOUS AIR FILTER.
Style: Two Pieces
SO FAR THESE FILTERS ARE MARVELOUS. THESE FILTERS ARE WELL MADE ESPECIALLY FOR THE PRICE. LOOKS LIKE A SIGNIFICANT $$$$ SAVINGS. TMP.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 9, 2026
J
Verified Purchase
JOHN PARK
Dallas, US
★★★★★ 4
OEM quality
Style: One Piece
Good quality replacement. Perfect fit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2025

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