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BOLTS & STUDS ENGINE BEARINGS
ARP Ultra-Torque Engine Code Rod Main Thrust Notes
ARP Ultra-Torque( 0,5 fl.oz. pouch) 100-9908 Alfa Romeo
ARP Ultra-Torque( 1,0 fl.oz pouch) 100-9913 1290/1570/1779/1962/1995cc 4B1110H 5M1112H Sizes Std/0,25
ARP Ultra-Torque( 1,69 fl.oz. squeeze tube) 100-9909 JTS 3,2L V6 6B2270HX 4M2273HX
ARP Ultra-Torque( 10 oz. brush top container) 100-9910 6B2270H 4M2273H Sizes Std/0,025/0,25
ARP Ultra-Torque( 20 oz. brush top container) 100-9911 BMC Mini
997/998cc I-4 4B2201HX 3M2203HX
4B2201H 3M2203H Sizes Std/0,01/0,10
General Torque Recommendations 1275cc I-4 (up to 1983) 4B2206HX 3M2204HX 2T2204
Recommended Torque to achieve optimum Preload(clamping force) using ARP lubricants-Torque(Ft,/Lbs,)-Preload(Lbs,) 4B2206H 3M2204H Sizes Std/0,01/0,10
Fastener Diameter Fastener Tensile Strength(PSI) 1275cc I-4 (1983 on) 4B2206HX 3M2205HX 2T2204 Sizes Mains Std/0,025/0,25
170,000/180,000(1172/1241 N/mm2) 190,000/200,000(1310/1379 N/mm2) 220,000 (1,516 N/mm2) 4B2206H 3M2205H Sizes Rod Std/0,01/0,10
BMW/Mini
Torque w/Arp Preload Torque w/Arp lube Preload Torque w/Arp Preload 1,6L Mini W10B16 4B2903HX
lube lube 4B2903H Sizes Std/0,025/0,25
1/4” 12 3,492 14 3,967 16 4,442 1,6L Mini W11B16(Tritec) 4B2902HX
5/16” 24 5,806 28 6,588 32 7,371 1,6L Mini N12/N14/N16/N18(Prince)/BMW 4B7787HX 5M7788HX 1T7788
3/8” 45 8,622 50 9,782 55 10,942 N13B16A
7/16” 70 11,880 80 13,470 90 15,060 4B7787H 5M7788H Sizes Std/0,025/0,25
1/2” 110 16,391 125 18,515 140 20,639 N20B20/N26B20 4B1584HX
9/16” 160 21,220 180 23,944 200 26,668 4B1584H Sizes Std/0,025/0,25
5/8” 210 26,372 240 29,756 270 33,140 M20(03-/'88->)/M50/M52/M54/S50B30US/ 6B1490HX 7M1532HX
6mm 11 3,359 13 3,814 15 4,269 S52B32US
8mm 24 5,801 28 6,581 32 7,361 6B1490H 7M1532H Sizes Std/0,025/0,25/0,50
10mm 54 9,970 62 11,305 70 12,640 M40/M42/M43/M44 4B1490HX 5M1538HX
11mm 72 12,184 82 13,961 92 15,738 4B1490H 5M1538H Sizes Std/0,025/0,25/0,50
12mm 98 14,472 112 16,949 125 19,425 S14/7 (I4) 4B1489HX
14mm N/A N/A 184 22,771 205 25,730 4B1489H Sizes Std/0,025/0,25
16mm N/A N/A 244 29,664 272 33,519 S14B20/S14B23/S14B25/M10B18/M10B20 4B1568HX
4B1568H Sizes Std/0,025/0,25
Quick Reference Guide To Materials Used In Fasteners N54B30/N55B30/S55B30 6B1584HX
6B1584H Sizes Std/0,025/0,25
Material Use? Yield Strength Tensile Strength Used For S50B30 6B1515HX 7M1532HX Sizes Mains Std/0,025/0,25/0,50
Grade 5 No 90,000 psi 120,000 psi Accessory bolts and studs 6B1515H 7M1532H Sizes Rods Std/0,025/0,25
S50B32 6B1497HX 7M1532HX Sizes Mains Std/0,025/0,25/0,50
Grade 6 No 120,000 psi 150,000 psi Accessory bolts and studs
6B1497H 7M1532H Sizes Rods Std/0,025/0,25
“Stainless 300” Yes 140,000 psi 170,000 psi Accessory bolts & studs, head studs
S54B32 6B1569HX 7M1532HX Sizes Mains Std/0,025/0,25/0,50
Custom 450 ® Yes 150,000 psi 180,000 psi Head bolts, accessory bolts 6B1569H 7M1532H Sizes Rods Std/0,025/0,25
8740 Chrome Moly Yes 180,000 psi 200,000 psi Rod bolts,head & main studs & bolts M30Bxx/S38B35/S38B36 6B1568HX Sizes Mains Std/0,25/0,50
A286 Yes 170,000 psi 200,000 psi Head bolts, accessory bolts 6B1568H Sizes Rods Std/0,025/0,25
N63B44/S63B44(F10/F90 M5) 6B1578HX
ARP2000 Yes 200,000 psi 220,000 psi Rod bolts,head & main studs
6B1578H Sizes Std/0,025/0,25
L19 Yes 200-230,000 psi 260,000 psi Connecting rod bolts S65B40(V8) 8B1580HX
Inconel 718 Yes 190-210,000 psi 210-230,000 psi Connecting rod bolts 8B1580H Sizes Std/0,025/0,25
Custom Age 625+ ® Yes 235-255,000 psi 260-280,000 psi Head studs, connecting rod bolts S85B50(V10) 10B1580HX
10B1580H Sizes Std/0,025/0,25
ARP 3,5 Yes 220-250,000 psi 260-280,000 psi Connecting rod bolts
Ford
AerMet ® Yes 260,000 psi 290-310,000 psi Connecting rod bolts
OHV/Kent 1500-1600 4B603HX 5M2152HX
Titanium Yes 160,000 psi 180,000 psi Head studs, accessory bolts 4B603H 5M2152H Sizes Std/0,01/0,10/0,20
1,0 Ecoboost 3B7328HX 4M7330HX
3B7328H 4M7330H Sizes Rods Std/0,025/0,25
1,6 BDA/BDB/BDC/BDD 4B1060HX 5M2152HX 1T2152
4B1060H 5M2152H Sizes Std/0,01/0,10/0,20
1,6 Ecoboost 4B7267HX
4B7267H Sizes Rods Std/0,025/0,25
2,0 YB Cosworth 4B2166HX 5M2167HX 2T2167
4B2166H 5M2167H Sizes Std/0,25/0,50
2,0/2,3 Ecoboost 4B8172HX Rod 52MM
4B8172H Sizes Std/0,025/0,25
2,0 Duratec 4B4390HX 5M8174A
4B4390H Sizes Std/0,025//0,25
2,3 Duratec 4B8170HX 5M8174A Rod 50MM
4B8170H Sizes Std/0,025//0,25
4,0L Barra (incl Turbo) 6B2150HX 7M2094HX
6B2150H 7M2094H Sizes Std/.001/.010/.020
Honda
D15B/D15Z 4B1956HX
4B1956H Sizes Std/0,025/0,25
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