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Mahle Piston Pin Lock Rings - replacements to hold the piston pin in place in floating pin applications.
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Wrist Pin Lock Rings
Mahle Motorsports Pistons 9900215
Mahle Motorsports Pistons Wrist Pin Lock Ring .792" Pin Dia. x 1.6mm Wire Dia.
$2.64
$2.38
SAVE $0.26
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
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Mahle Motorsports Pistons 2042968
Mahle Motorsports Pistons Wrist Pin Lock Ring .866" Pin Dia. x 1.6mm Wire Dia.
$2.64
$2.38
SAVE $0.26
Ships Today
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Mahle Motorsports Pistons 6458129
Mahle Motorsports Pistons Wrist Pin Lock Ring .912" Pin Dia. x 1.6mm Wire Dia.
$2.64
$2.38
SAVE $0.26
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
Lowest Price Guarantee
Mahle Motorsports Pistons 6436901
Mahle Motorsports Pistons Wrist Pin Lock Ring .927" Pin Dia. x 1.6mm Wire Dia.
$2.73
$2.46
SAVE $0.27
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Mahle Motorsports Pistons 9900539
Mahle Motorsports Pistons Wrist Pin Lock Ring .945" Pin Dia. x 1.6mm Wire Dia.
$2.64
$2.38
SAVE $0.26
Ships Today
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Mahle Motorsports Pistons 6458137
Mahle Motorsports Pistons Wrist Pin Lock Ring .990" Pin Dia. x 1.6mm Wire Dia.
$2.64
$2.38
SAVE $0.26
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
Lowest Price Guarantee
Wrist Pin Lock Ring Insertion Tools
Mahle Motorsports Pistons W-927
Mahle Motorsports Pistons Lock"N Tool Wrist Pin Lock Ring Insertion Tool For .927" P/N 644-6441489
Lock'N Tool Wrist Pin Lock Ring Insertion Tool For .927" P/N 644-6441489
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$17.16
$15.44
SAVE $1.72
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Mahle Motorsports Pistons W-990
Mahle Motorsports Pistons Lock"N Tool Wrist Pin Lock Ring Insertion Tool For .990" P/N 644-6458137
Lock'N Tool Wrist Pin Lock Ring Insertion Tool For .990" P/N 644-6458137
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$17.16
$15.44
SAVE $1.72
Estimated to ship direct from manufacturer in 24hrs
Lowest Price Guarantee