7
FIT-UP CHART
Manufacturer Models Arbor Stud Stud Color
ALPINA 170, 180, 200 STD 8mm Silver
210 STD NR NR
ASTRON KFS-4T, 22T, 214, 422, 424, P-750, S-250, S250 (1983) STD 8mm Silver
S150,250 (1994 & 1996) STD 7mm Bronze
S-250 (1988) STD NR NR
ARIENS BC-350, BC-400, TB-220E, TB-260 STD 8mm Silver
ARIMTSU
AC-ZEK, ACCC-17, ACD-17,ACD-18, ACE-30, AM-31, AM-31K, AM-40
STD 8mm Silver
AM-50, ACC-15, AM-16D, AM.24D STD 8mm Silver
BRUSH KING BK32, BK32LT, BK49, BK85, BK100 STD 8mm Silver
BUNTON LBS-18K, LBS-24K STD 8mm Silver
LBS-24 ,LBS-24KT, LBS-33K, LBS-33KT STD NR NR
CLEAR - A - WAY AK, SK STD 8mm Silver
CRAFTSMAN 636-79534C, 218151-2816, 9-89658L2, 979551C, 979552C STD NR NR
CIFARELLI STANDARD STD NR NR
DOLMAR MS340, LT250 STD NR NR
DOLMAR / SACHS DOLMAR BC250, BC330, PRO370, PRO400, SD330, LT250 STD
10mm Black
ECHO SRM SERIES STD NR NR
EFFCO JET-300, JET-400, TIGER-40 STD 8mm Silver
FLYMO FM-20 STD 8mm Silver
GREEN POWER T16D, T23DX, T31D STD 8mm Silver
GREEN MACHINE
1600 (1988), 1800, 1900, 1930, 1940, 1950, 2130, 2200, 2230, 2331, 2340, 2500,
2500LP, 2800, 2840, 2850, 3000LP, 3000SS, 3040, SRM-300SS, 3000M, 3040M,
3050M, 3541
STD 8mm Silver
GREEN MACHINE / MARK 4000, 4000LP, 4500, 4500LP STD 8mm Silver
HOFFCO
JP-260,270,300, 300A, 300C, 300F, 390, 390XLJP-420, 420D, 660, 300, 390, 420,
420D, 660 STD NR NR
HOMELITE 24S, 25S, 30S,38B,90G, 240G STD NR NR
HK-16, 23, 24, 30, 33(OLDER) STD 8mm Silver
HK-30, 48, 50, ST-385, 485 STD NR NR
FK514, NBA524, PMB522, 5X040, 5XD40, TXD508 STD 10mm Black
HUSQVARNA
122L, 125L, 128L, 225L, 225LD, 225R, 225RD, 225RJ, 227LD, 232L, 232R, 332L,
332R, 324LX, 325LX, 325RX, 3227, 326LS/LX, 335LS HNR NR
225L, 225RL (1995) STD NR NR
JOHN DEERE
21S, 24S, 25S, 30S, 38B, 90G, 240G,260G, 300G, 350G, 380G, 450G, 826, 2056,
XT120 (2005) STD NR NR
JONSERED
BR SERIES, BR 400, BR450, LR-200, 220L, 260B, 300, 320, 400, 420, 450, 460
STD 8mm Silver
GR20206L, TIGER 40 STD 8mm Silver
KAAZ K20, K2Q20, KLQ, KQ,KQ-20, KQ-50A, VP-20 STD 8mm Silver
J4BD, J40FD, J480, JQ-40, JQ-50, K10, K40D, KQ-30, KQ-308, KQ-30NE, KQ-50A, KT-
10, KT-30R, RQ-30, T50, V15, V18, V20B, V25, V35, V40, T420 STD NR NR
V20 STD 7mm Bronze
LAWNBOY 1480 STD NR NR
MARUYAMA 241, 326, 402, BC-184, 300, 241, 260, 320, 320H, BC-326, 402, MSERIES, ML-23S STD 8mm Silver
G8K STD NR NR
BC430DWM, BC440DWM, 32, 35, BC500 STD 10mm Black
Use the following fit-up chart to identify the threaded stud size and mounting arbor style required for your brand and model trimmer, then select the correct stud or
arbor using the selection chart.
No line head arbor change is required when the Standard (STD) arbor is specified. No stud is required when chart indicates NR (Not Required) – line head will screw
directly onto the power output shaft of the unit.

FIT-UP CHART

Manufacturer Models Arbor Stud Stud Color
ALPINA 170, 180, 200 STD 8mm Silver
210 STD NR NR
ASTRON KFS-4T, 22T, 214, 422, 424, P-750, S-250, S250 (1983) STD 8mm Silver
S150,250 (1994 & 1996) STD 7mm Bronze
S-250 (1988) STD NR NR
ARIENS BC-350, BC-400, TB-220E, TB-260 STD 8mm Silver
ARIMTSU
AC-ZEK, ACCC-17, ACD-17,ACD-18, ACE-30, AM-31, AM-31K, AM-40
STD 8mm Silver
AM-50, ACC-15, AM-16D, AM.24D STD 8mm Silver
BRUSH KING BK32, BK32LT, BK49, BK85, BK100 STD 8mm Silver
BUNTON LBS-18K, LBS-24K STD 8mm Silver
LBS-24 ,LBS-24KT, LBS-33K, LBS-33KT STD NR NR
CLEAR - A - WAY AK, SK STD 8mm Silver
CRAFTSMAN 636-79534C, 218151-2816, 9-89658L2, 979551C, 979552C STD NR NR
CIFARELLI STANDARD STD NR NR
DOLMAR MS340, LT250 STD NR NR
DOLMAR / SACHS DOLMAR BC250, BC330, PRO370, PRO400, SD330, LT250 STD
10mm Black
ECHO SRM SERIES STD NR NR
EFFCO JET-300, JET-400, TIGER-40 STD 8mm Silver
FLYMO FM-20 STD 8mm Silver
GREEN POWER T16D, T23DX, T31D STD 8mm Silver
GREEN MACHINE
1600 (1988), 1800, 1900, 1930, 1940, 1950, 2130, 2200, 2230, 2331, 2340, 2500,
2500LP, 2800, 2840, 2850, 3000LP, 3000SS, 3040, SRM-300SS, 3000M, 3040M,
3050M, 3541
STD 8mm Silver
GREEN MACHINE / MARK 4000, 4000LP, 4500, 4500LP STD 8mm Silver
HOFFCO
JP-260,270,300, 300A, 300C, 300F, 390, 390XLJP-420, 420D, 660, 300, 390, 420,
420D, 660 STD NR NR
HOMELITE 24S, 25S, 30S,38B,90G, 240G STD NR NR
HK-16, 23, 24, 30, 33(OLDER) STD 8mm Silver
HK-30, 48, 50, ST-385, 485 STD NR NR
FK514, NBA524, PMB522, 5X040, 5XD40, TXD508 STD 10mm Black
HUSQVARNA
122L, 125L, 128L, 225L, 225LD, 225R, 225RD, 225RJ, 227LD, 232L, 232R, 332L,
332R, 324LX, 325LX, 325RX, 3227, 326LS/LX, 335LS HNR NR
225L, 225RL (1995) STD NR NR
JOHN DEERE
21S, 24S, 25S, 30S, 38B, 90G, 240G,260G, 300G, 350G, 380G, 450G, 826, 2056,
XT120 (2005) STD NR NR
JONSERED
BR SERIES, BR 400, BR450, LR-200, 220L, 260B, 300, 320, 400, 420, 450, 460
STD 8mm Silver
GR20206L, TIGER 40 STD 8mm Silver
KAAZ K20, K2Q20, KLQ, KQ,KQ-20, KQ-50A, VP-20 STD 8mm Silver
J4BD, J40FD, J480, JQ-40, JQ-50, K10, K40D, KQ-30, KQ-308, KQ-30NE, KQ-50A, KT-
10, KT-30R, RQ-30, T50, V15, V18, V20B, V25, V35, V40, T420 STD NR NR
V20 STD 7mm Bronze
LAWNBOY 1480 STD NR NR
MARUYAMA 241, 326, 402, BC-184, 300, 241, 260, 320, 320H, BC-326, 402, MSERIES, ML-23S STD 8mm Silver
G8K STD NR NR
BC430DWM, BC440DWM, 32, 35, BC500 STD 10mm Black
Use the following fit-up chart to identify the threaded stud size and mounting arbor style required for your brand and model trimmer, then select the correct stud or
arbor using the selection chart.
No line head arbor change is required when the Standard (STD) arbor is specified. No stud is required when chart indicates NR (Not Required) – line head will screw
directly onto the power output shaft of the unit.
McCULLOCH
MCAC-32, 250, S300, S350 STD 7mm Bronze
MAC-22, MAC-23, PRO-SCRAPER 1, II, IIHD, IV STD 8mm Silver
85A, 85S, 85SL, 90, 95, 95A, 99A, EB-11VSL, EB-280, EB-286BC, EB-286BCS, FM-
3000, MAC-100a, 270, 90, 95, PRO-SCRAPER EB I, II. III, IV, V, SM100, TITAN 2300,
2300AV, 2310, 2360, TITAN 2400, 2599, 3000, 3900, TITAN 2500AV, 26565AV
STD NR NR
MAC 57, MAC 90, MAC 95, MCA 100A, MAC 32, MAC 37 STD 10mm Black
MORCUT (SHIKUTANI) 400, LRD-400 STD NR NR
MOUNTFIELD MULTI-TRIM 16, 22 ,23 ,40 STD 8mm Silver
NIKKARI 24, 37 STD 8mm Silver
OLYMPYK B 260, 260L, 300, 400, 500, PRO-38 STD 8mm Silver
PARTNER BT 160, 220, 250, SPARTAN STD 8mm Silver
PIONEER B180, 250 STD 8mm Silver
S33, S41, S51, SCC STD NR NR
POULAN 150, 200, 900, 2620, 2820 STD NR NR
RED MAX BC-220DL, BC-221DL STD 7mm Bronze
BC-430DWM, BC-440DWM, BC-260DL, BC-340DL, BC-430, BC-440
STD 8mm Silver
BC430DWM, BC440DWM, BC441DWM, BC442DWM, BC351DEWM, BC532DWM,
FBC22, FBC26, BC430DWN, BC440DWN, BC441DWN, BC442DWM
STD 10mm Black
RYOBI SRUB HORNET RSH900, RSH900HB STD 8mm Silver
SACHS DOLMAR C20, T18, T20 STD 7mm Bronze
BP-35, C25, F20, T25 STD 8mm Silver
SEARS 21851-2816, 28151-161 STD NR NR
SHIMITSU PW-3200EI, SMT-2600 STD 8mm Silver
SHINDAIWA LT-18, LT-20, T-18, T-20, C-20, T242, T270 STD 7mm Bronze
STD 8mm Silver
T254, T344 STD NR NR
BP35, B45, B450, C350, B40, B45, C35 STD 10mm Black
SHINGU SHOKO 200, 250, 350, S23PNC STD 7mm Bronze
650, P 750 STD 8mm Silver
SNAPPER
210SS, 211SS, 211SST, 215SST, 240SST, 245SST, 310, 410, 410SST, P212LST,
P214DCST, P215SST, SST2111, SST2401, SST4111, S31SNGBC STD NR NR
SOLO 120, 124, 126, 135, 140, S100, S122, S200, S300, S400, 14 STD NR NR
STIHL
STD 8mm Silver
FR-106, FS-106, FS-106AVE, FS-40, FS044, FS-74, FS-76, FS-52AVRE, FS-56AVE, FS-
56AVRE, FS-62AVRE, FS-66AVE, FS-66AVRE, FS-81AVE, FS-81AVRE, FS-86AVE, FS-
86AVRE, FS-96AVE, FS55R, FS56C-E, FS70R, FS250R, SS-100-RX S NR NR
AST-700, AST-7000, AST-7000S, SUM301, SUM-321, TB220, TB220E, TBS-16D, TBC-
215, TBC-22, TBC-220SS, TBC-232, TBC-233, TBC-240, TBC-250, TBC-262, TBC-265,
TBC-301, TBC-322, TBC-325
STD 8mm Silver
LT-210, LT-210E, NC-301 STD NR NR
TAS NC301, TBC-16, TBC-20, TBC-30F, TBC-30R, TBC037 STD 8mm Silver
QUM2, SUM3 STD NR NR
TILTON PRO-38, PRO-40 STD 8mm Silver
TORO
1000, 2000, 2100, 30900, 30910, 30920, 51550, 51603, 51604, 51606, 51607,
51608, CL-700, CL-2100, TC SERIES STD NR NR
VANDERMOLEN L1845E, L2415E, L2415G, L2815G, L3335G, X1845E, X2415E, X3335E STD 8mm Silver
WEEDEATER 22 STD 8mm Silver
826, PRO-150, PRO-200, XR-100, XR-105, YP-140 STD NR NR
TANAKA