Page 32 - Classic
P. 32
Tappet Assembly
10-0770 10-0588
10-0680 10-1451
Sifton Tappet Assembly Kit includes tappets with large single
axle roller design and hydraulic or solid units for 1953-84 Big Twin.
Sifton Tappet Assembly; Sets of 4, feature centrifugal surface VT No. Type
10-0680 Hydraulic
fine grinding and precision fit rollers and pins. Solid units include
adjuster screws and lock nuts. 10-0768 Solid
VT No. Size Year Type Model 10-1451 Hydraulic, 4 piece set, large pin roller
Sifton Big Twin Hydraulic Tappet
10-0770 STD 1948-52 Solid Panhead Assembly Set of Four, feature centrifu-
10-0771 .005 1948-52 Solid Panhead gal surface fine grinding and precision fit
10-0772 .010 1948-52 Solid Panhead max-axle rollers and pins. Fit 1953-84.
10-0588 .002 1953-85 Hydraulic Pan-Shovelhead VT No. U/M Outside Diameter
10-0671 10-0670 Set (4) .7310
10-0670 10-0673 Set (4) .735
10-0671 Each .731
VT No. Size Year Type Model
10-0785 STD 1948-52 Solid Panhead
10-0674 STD 1953-85 Hydraulic Pan-Shovel
10-0777* .005 1953-85 Hydraulic Pan-Shovel (.7367 OD) 10-0199
10-0778* .010 1953-85 Hydraulic Panhead-Shovelhead 10-0198
10-0670* Standard 1953-85 Hydraulic Panhead-Shovelhead Hydraulic Tappet Units replace 17920-53 fits 1953-85 Big Twin.
*Note: Max Roller Type Roller Types VT No. Brand U/M
10-0521 Crane
Each
Big Twin Tappet Assemblies Big Axle Standard 10-0199 Sifton TM Each
TM
include roller assembly installed. 10-0198 Sifton Four Piece Set
Choose Jims, Eastern or Sifton. Jims 10-0277 Replica Four Piece Set
does not include adjuster screws or 10-0333 VT Rowe Set
nuts where necessary. Jims available Sifton Hydraulic Tappet Assembly.
Lifters with replica rollers. are sold in sets
with Big Axle Roller Assembly. of four. Order hydraulic unit set separate-
Big Axle Standard ly. Also available in eight piece tappet and
Jims Eastern Sifton Size hydraulic unit kit.
1948-52 Solid VT No. OEM Item
10-0630 10-0500 — STD 10-0314 10-0313 18522-53A Tappet Body Set
10-0631 10-0501 — .005 10-0776 18522-53A As Above
— 10-0523 — .010 10-0315 18522-53S As Above, replica
— 10-0450 — .015 10-0314 Hydraulic Tappet Body and
1953-85 Hydraulic Lifter Set
10-0634 10-0504 — STD Solid Tappet Lightning Tappet Assemblies fit 1948-52 Big Twin.
— — 10-0570* STD (Set) Complete units precision machined and drilled for early
10-0635 — 10-0505* .005 engines. Holes allow better lubrication in valve train.
Adjuster screws included. Sold each unless noted.
— — 10-0525* .010 VT No. Size
— — 10-0681* .005 (Set) 10-0935 STD, Set of 4 10-0935
— — 10-0886* .010 (Set) 10-0512 STD
— 10-0530 — .015 10-0513 .005
— 10-0531 — .020
— 10-0532 — .025 Hydraulic Sifton Maxi-Axle Tappet Assemblies
*Note: V-Twin Replica Type Tappet fit 1953-84 Big Twin feature built in
integral pump unit to set as a full
hydraulic unit.
VT No. Size
10-0580 STD
Tappet Adjusting Screws and Nuts. 10-0541 10-0580 10-0581 .002
VT No. U/M Fits Item Type 10-0582 .005
10-0541 Set 1936-52 Big Twin OHV Kit OE Style 10-0585 .010
10-0985* Set 1936-52 Big Twin OHV Kit Eastern Style
10-0516 4 pack 1936-52 Big Twin Screw Eastern Style
12-0523 10 pack 1936-52 Split Nuts Eastern Style 10-0520
12-1196* 4 pack 1957-85 Big Twin Screw
*Note: ⁹⁄₃₂ - 32 thread.
Replacement Nuts fit each brand of pushrods or tappets. Tappet Roller Repair Kit includes four pins and four roller
VT No. Brand Size U/M assemblies for 1929-84.
37-8866 V-Twin ⁵⁄₁₆ - 32 4 pack VT No. Brand
12-0524 Eastern ⁹⁄₃₂ - 32 10 pack 10-0520 V-Twin
12-0524 12-1179 Pins Only, 10 pack
500
10-0770 10-0588
10-0680 10-1451
Sifton Tappet Assembly Kit includes tappets with large single
axle roller design and hydraulic or solid units for 1953-84 Big Twin.
Sifton Tappet Assembly; Sets of 4, feature centrifugal surface VT No. Type
10-0680 Hydraulic
fine grinding and precision fit rollers and pins. Solid units include
adjuster screws and lock nuts. 10-0768 Solid
VT No. Size Year Type Model 10-1451 Hydraulic, 4 piece set, large pin roller
Sifton Big Twin Hydraulic Tappet
10-0770 STD 1948-52 Solid Panhead Assembly Set of Four, feature centrifu-
10-0771 .005 1948-52 Solid Panhead gal surface fine grinding and precision fit
10-0772 .010 1948-52 Solid Panhead max-axle rollers and pins. Fit 1953-84.
10-0588 .002 1953-85 Hydraulic Pan-Shovelhead VT No. U/M Outside Diameter
10-0671 10-0670 Set (4) .7310
10-0670 10-0673 Set (4) .735
10-0671 Each .731
VT No. Size Year Type Model
10-0785 STD 1948-52 Solid Panhead
10-0674 STD 1953-85 Hydraulic Pan-Shovel
10-0777* .005 1953-85 Hydraulic Pan-Shovel (.7367 OD) 10-0199
10-0778* .010 1953-85 Hydraulic Panhead-Shovelhead 10-0198
10-0670* Standard 1953-85 Hydraulic Panhead-Shovelhead Hydraulic Tappet Units replace 17920-53 fits 1953-85 Big Twin.
*Note: Max Roller Type Roller Types VT No. Brand U/M
10-0521 Crane
Each
Big Twin Tappet Assemblies Big Axle Standard 10-0199 Sifton TM Each
TM
include roller assembly installed. 10-0198 Sifton Four Piece Set
Choose Jims, Eastern or Sifton. Jims 10-0277 Replica Four Piece Set
does not include adjuster screws or 10-0333 VT Rowe Set
nuts where necessary. Jims available Sifton Hydraulic Tappet Assembly.
Lifters with replica rollers. are sold in sets
with Big Axle Roller Assembly. of four. Order hydraulic unit set separate-
Big Axle Standard ly. Also available in eight piece tappet and
Jims Eastern Sifton Size hydraulic unit kit.
1948-52 Solid VT No. OEM Item
10-0630 10-0500 — STD 10-0314 10-0313 18522-53A Tappet Body Set
10-0631 10-0501 — .005 10-0776 18522-53A As Above
— 10-0523 — .010 10-0315 18522-53S As Above, replica
— 10-0450 — .015 10-0314 Hydraulic Tappet Body and
1953-85 Hydraulic Lifter Set
10-0634 10-0504 — STD Solid Tappet Lightning Tappet Assemblies fit 1948-52 Big Twin.
— — 10-0570* STD (Set) Complete units precision machined and drilled for early
10-0635 — 10-0505* .005 engines. Holes allow better lubrication in valve train.
Adjuster screws included. Sold each unless noted.
— — 10-0525* .010 VT No. Size
— — 10-0681* .005 (Set) 10-0935 STD, Set of 4 10-0935
— — 10-0886* .010 (Set) 10-0512 STD
— 10-0530 — .015 10-0513 .005
— 10-0531 — .020
— 10-0532 — .025 Hydraulic Sifton Maxi-Axle Tappet Assemblies
*Note: V-Twin Replica Type Tappet fit 1953-84 Big Twin feature built in
integral pump unit to set as a full
hydraulic unit.
VT No. Size
10-0580 STD
Tappet Adjusting Screws and Nuts. 10-0541 10-0580 10-0581 .002
VT No. U/M Fits Item Type 10-0582 .005
10-0541 Set 1936-52 Big Twin OHV Kit OE Style 10-0585 .010
10-0985* Set 1936-52 Big Twin OHV Kit Eastern Style
10-0516 4 pack 1936-52 Big Twin Screw Eastern Style
12-0523 10 pack 1936-52 Split Nuts Eastern Style 10-0520
12-1196* 4 pack 1957-85 Big Twin Screw
*Note: ⁹⁄₃₂ - 32 thread.
Replacement Nuts fit each brand of pushrods or tappets. Tappet Roller Repair Kit includes four pins and four roller
VT No. Brand Size U/M assemblies for 1929-84.
37-8866 V-Twin ⁵⁄₁₆ - 32 4 pack VT No. Brand
12-0524 Eastern ⁹⁄₃₂ - 32 10 pack 10-0520 V-Twin
12-0524 12-1179 Pins Only, 10 pack
500
