http://www.network54.com/Forum/74182/thread/1484247359/last-1484272404/View+Threadhttp://www.opticatonline.com/part/sealed-power-lr-n540098-engine-piston-lock-ringUse w/H304P,329NP,381P, H395P,993P, H994P, H995P, L2245F, L2291F, L2303NF
Part Number LR-N540098
00614046882232
16 each
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https://www.amazon.com/Sealed-Power-LRN540098-16-LOCK-RING/dp/B003TQ6JHK$29.36
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http://www.northernautoparts.com/part/vt-lr-n540098$1.50 each
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http://sealedpower.carshopinc.com/product_info.php/products_id/106173/LRN540098-16$24.95 16
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http://www.summitracing.com/parts/slp-lr-n540098/overview/ Brand: Sealed Power
Manufacturer's Part Number: LR-N540098
Summit Racing Part Number: SLP-LR-N540098
UPC: 614046882232
Wrist Pin Retainer Type: Wire lock
Wrist Pin Retainer Material: Steel
Wrist Pin Diameter (in): 0.975 in.
Wrist Pin Retainer Thickness (in): 0.050 in.
Wrist Pin Retainer Outside Diameter (in): 1.120 in.
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http://www.summitracing.com/parts/ros-4004-e/overview/ Wrist Pin Retainer Type: Spirolox
Wrist Pin Retainer Material: Steel
Wrist Pin Diameter (in): 0.975 in.
Wrist Pin Retainer Thickness (in): 0.042 in.
Wrist Pin Retainer Outside Diameter (in): 1.080 in.
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http://www.roushyatesparts.com/parts-p/jep-094-050-ct.htm Style: Tru-Arc Lock
Wire Diameter: 0.05
Material: Carbon Steel
Pin Diameter Range: 1.090 - 1.100
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https://www.cbperformance.com/ProductDetails.asp?ProductCode=10301030 True-Arc Wrist Pin Locks (set of
List Price: $6.95
Our Price: $5.95
You save $1.00!
Product Code: 1030
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http://www.gt40s.com/images/howto/LynnMiner/Reference/SAE_Papers.pdf...
http://www.ebay.com/itm/Speed-Pro-LR194-16-1-040-in-C-Clip-Speed-Pro-Wrist-Pin-Lock-16-pc-/181910467552?hash=item2a5ab573e0:g:04sAAOSw~bFWKVQ8&vxp=mtrSpeed Pro 1.040 in C-Clip Speed Pro Wrist Pin Lock 16 pc P/N LR194-16
Wrist Pin Lock
Speed Pro
C-Clip
1.040" Wrist Pin Diameter
0.042" Thick
Steel
Set of 16
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http://www.mcmaster.com/#circlips/=zp9g1a Fits Groove
Ring Size
For Bore
Dia. Dia. Width (A) Thick. Pkg.
Qty. Pkg.
Black-Finish Steel
1/4" 0.268" 0.02" 0.28" 0.015" 50 99142A310 $5.78
5/16" 0.33" 0.02" 0.346" 0.015" 50 99142A320 6.05
3/8" 0.397" 0.029" 0.415" 0.025" 50 99142A330 6.05
7/16" 0.461" 0.029" 0.482" 0.025" 50 99142A340 6.05
29/64" 0.477" 0.029" 0.498" 0.025" 50 99142A345 7.62
1/2" 0.53" 0.039" 0.548" 0.035" 50 99142A350 7.78
9/16" 0.596" 0.039" 0.62" 0.035" 50 99142A360 8.07
5/8" 0.665" 0.039" 0.694" 0.035" 50 99142A370 8.58
11/16" 0.732" 0.039" 0.763" 0.035" 50 99142A380 8.75
3/4" 0.796" 0.039" 0.831" 0.035" 50 99142A390 9.79
0.777" 0.825" 0.046" 0.859" 0.042" 50 99142A400 9.65
13/16" 0.862" 0.046" 0.901" 0.042" 50 99142A410 10.81
7/8" 0.931" 0.046" 0.971" 0.042" 50 99142A420 11.60
0.901" 0.959" 0.046" 1" 0.042" 50 99142A430 11.67
15/16" 1" 0.046" 1.041" 0.042" 25 99142A440 7.81
1" 1.066" 0.046" 1.111" 0.042" 50 99142A450 12.83
1.023" 1.091" 0.046" 1.136" 0.042" 50 99142A460 13
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Tru-Arc --- Circlip
Relaxed diameter
Thickness
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Factory 360 used
1.066 -- 1.075
.050 -- 1.051
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391 FT.. used
1.075 -- 1.082
.052 -- .053
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Unknown
1.055 -- 1.060
.047 -- .050
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Forged .. installed, not run
1.080
.052
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Speed Pro 390 cast .. never installed
1.101 -- 1.105
.049 -- .051
Number on package 16x98
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FT wrist pin 186-187 -- .187 thick
Unknown wrist pin --.140 thick
Ricky.