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Motor - Knucklehead

Motors, cams, pistons, cylinders, flywheels, crankcases, ...

Knuckle MOTORS

for Harley EL FL Big Twins 1936 – 1947 Knucklehead

Part num. Product Description Price
5000d_thumb
5000

KNUCKLE MOTOR – 61”

$9,988.00
5000b_thumb
5001

KNUCKLE MOTOR – 74”

$9,988.00

Knuckle MOTOR MOUNTING PARTS

for Harley EL FL Big Twins 1936 – 1947 Knucklehead

Part num. Product Description Price
5009-6_thumb
5009-6

TOP MOTOR MOUNT 1936 – 1937 OHV (Black)

$30.00
5010-6_thumb
5010-6

TOP MOTOR MOUNT 1938 – 1939 OHV (Black)

$30.00
5011-6_thumb
5011-6

TOP MOTOR MOUNT 1940 – 1947 OHV (Black)

$24.00
5011-7

TOP MOTOR MOUNT 1940 – 1947 OHV (Chrome)

$30.00
5008_thumb
5008

MOTOR MOUNTING HARDWARE SET for 1936 – 1969 OHV (Parkerized)

$42.00
5008-5_thumb
5008-5

MOTOR MOUNTING HARDWARE SET for 1936 – 1969 OHV (Cad)

$42.00
5008-7_thumb
5008-7

MOTOR MOUNTING HARDWARE SET for 1936 – 1969 OHV (Chrome)

$48.00

Knuckle HEADS & PARTS

for 1936 – 1947 61” & 74” Knucklehead

Part num. Product Description Price
5457_thumb
5457

HEAD GASKET Pair for 1936 – 1947 OHV – Copper

$10.00
5455_thumb
5455

HEAD GASKET Pair for 1936 – 1947 OHV – Blue Teflon

$14.00
5012_thumb
5012

HEAD BOLTS & WASHERS for 1936 – 1939 OHV (Parkerized)

$48.00
5012-5_thumb
5012-5

HEAD BOLTS & WASHERS for 1936 – 1939 OHV (Cad)

$48.00
5012-7_thumb
5012-7

HEAD BOLTS & WASHERS for 1936 – 1939 OHV (Chrome)

$58.00
5013_thumb
5013

HEAD BOLTS & WASHERS for 1940 – 1947 OHV (Parkerized)

$48.00
5013-5_thumb
5013-5

HEAD BOLTS & WASHERS for 1940 – 1947 OHV (Cad)

$48.00
5013-7_thumb
5013-7

HEAD BOLTS & WASHERS for 1940 – 1947 OHV (Chrome)

$58.00
5028_thumb
5028

WASHER Set for Head Bolts 1936 & later OHV

$5.00
5028-5_thumb
5028-5

WASHER Set for Head Bolts 1936 & later OHV (Cad)

$6.00
5028-7_thumb
5028-7

WASHER Set for Head Bolts 1936 & later OHV (Chrome)

$7.00
5014

HEADS, Complete (ready to bolt on) – replica 1940 – 1947 Big Port style

$3,388.00
5015_thumb
5015

HEADS, Bare – replica 1940 – 1947 Big Port style

$1,688.00

Knuckle VALVES, GUIDES & SPRINGS

Part num. Product Description Price
5016_thumb
5016

Knuckle VALVE Set – 1936 to 1947

$68.00
5019_thumb
5019

Knuckle VALVE GUIDE SET – Std. Size

$44.00
5017_thumb
5017

Knuckle INLET VALVE – Black Melonite (replica)

$18.00
5018_thumb
5018

Knuckle INLET VALVE GUIDE – Standard size

$12.00
5018-01

Knuckle INLET VALVE GUIDE + .01” oversize OD

$12.00
5018-02

Knuckle INLET VALVE GUIDE + .02” oversize OD

$12.00
5018-04

Knuckle INLET VALVE GUIDE + .04” oversize OD

$12.00
5020_thumb
5020

Knuckle EXHAUST VALVE – Black Melonite (replica)

$18.00
5021_thumb
5021

Knuckle EXHAUST VALVE GUIDE – Standard size

$12.00
5021-01

Knuckle EXHAUST VALVE GUIDE + .01” oversize OD

$12.00
5021-02

Knuckle EXHAUST VALVE GUIDE + .02” oversize OD

$12.00
5021-04

Knuckle EXHAUST VALVE GUIDE + .04” oversize OD

$12.00
5022_thumb
5022

GASKETS for Valve Guide / Tin Covers (6 pcs – 1 on Ex & 2 on In)

$8.00
5023_thumb
5023

Knuckle VALVE SPRING Set – inner (4) & outer (4)

$28.00
5027_thumb
5027

VALVE SPRING, COLLAR & KEEPER SET

$78.00

Knuckle ROCKERS & COVER PARTS

for Knuckleheads 1936 – 1947

Part num. Product Description Price
5032_thumb
5032

Knuckle ROCKER HOUSING Set – Aluminum (as cast)

$338.00
5032-3_thumb
5032-3

Knuckle ROCKER HOUSING Set – Aluminum (polished)

$358.00
5033_thumb
5033

MOUNTING HARDWARE for Rocker Housings

$14.00
5033-5_thumb
5033-5

MOUNTING HARDWARE for Rocker Housings (Cad)

$16.00
5033-7_thumb
5033-7

MOUNTING HARDWARE for Rocker Housings (Chrome)

$18.00
5051_thumb
5051

OIL LINE FITTINGS for Rocker Cover Drain Lines to Rocker Box 1936 – 1947

$14.00
5052_thumb
5052

Knuckle ROCKER COVER Set 1936 & 1937 “Baby Jar” type

$688.00
5053_thumb
5053

Knuckle LOWER TIN COVER Set for 1938 – 1947

$728.00
5050_thumb
5050

DRAIN LINES w/ FITTINGS for 1936 – 1947 Rocker Tins

$88.00
5054_thumb
5054

ROCKER COVER Set 1938 – 1947 (Parkerized)

$88.00
5054-6_thumb
5054-6

ROCKER COVER Set 1938 – 1947 (Black)

$88.00
5054-7

ROCKER COVER Set 1938 – 1947 (Chrome)

$98.00
5055_thumb
5055

TOP COVER SCREW STRIPS for 1938 – 1947

$58.00
5056_thumb
5056

Rocker Cover SCREW Set for 1938 – 1947 – Parkerized

$16.00
5056-4_thumb
5056-4

Rocker Cover SCREW Set for 1938 – 1947 (Brite)

$16.00
5057_thumb
5057

GASKET SET for Knuckle Covers 1938 – 1947

$12.00
5022_thumb
5022

GASKETS for Valve Guide / Tin Covers (6 pcs – 1 on Ex & 2 on In)

$8.00
5046_thumb
5046

ROCKER OIL SEAL Set (5 pc) replica – graphite coated – 1936 – 1947

$24.00
5047_thumb
5047

Rocker THRUST & OIL SEAL WASHER Set 1936 -1947

$16.00
5034_thumb
5034

Knuckle ROCKER ARMS with SHAFTS

$688.00
5035_thumb
5035

Knuckle ROCKER ARM SHAFTS only

$98.00
5030-7_thumb
5030-7

KNUCKLE NUTS Set of 4 (Chrome)

$48.00
5031_thumb
5031

BRASS WASHER (4) for Rocker Arm Shaft

$18.00

Knuckle BANJO ROCKER OIL LINE PARTS 1936 - 1941

Part num. Product Description Price
5060-5_thumb
5060-5

Knuckle ROCKER OIL LINE for 1936 – 1941 Banjo type CAD

$36.00
5060-7_thumb
5060-7

Knuckle ROCKER OIL LINE for 1936 – 1941 Banjo type CHROME

$44.00
9848-9_thumb
9848-9

Banjo Rocker Oil Line FITTING SET 1936 – 1941 Knuckle

$32.00
5061-5_thumb
5061-5

BUSHINGS, Rocker Box Oil Line Fitting 1936-1941 (Cad)

$10.00
5061-7

BUSHINGS, Rocker Box Oil Line Fitting 1936-1941 (Chrome)

$15.00
5062-5_thumb
5062-5

SMALL BANJO BOLTS w/ WASHERS for Rocker Oil Line (Cad)

$15.00
5062-7

SMALL BANJO BOLTS w/ WASHERS for Rocker Oil Line (Chrome)

$20.00
5063_thumb
5063

BRASS WASHERS (4) for Small Banjo Fittings

$4.00
5064_thumb
5064

OIL LINE FITTING for Cam Cover 1936 – 1941

$6.00
5064-5_thumb
5064-5

OIL LINE FITTING, Cam Cover 1936 – 1941 (Cad)

$7.00
5064-7_thumb
5064-7

OIL LINE FITTING, Cam Cover 1936 – 1941 (Chrome)

$8.00

Knuckle ROCKER OIL LINE PARTS 1942 - 1947

Part num. Product Description Price
5065-5_thumb
5065-5

ROCKER OIL LINE for 1942 – 1947 Knucklehead (Cad)

$32.00
5065-7_thumb
5065-7

ROCKER OIL LINE for 1942 – 1947 Knucklehead (Chrome)

$38.00
8941-3_thumb
8941-3

Rocker Oil LIne 3 pc. FITTING SET 1942 – 1947 (Cadmium)

$15.00
7349-3_thumb
7349-3

Rocker Oil LIne 3 pc. FITTING SET 1942 – 1947 (Chrome)

$18.00
5066-5_thumb
5066-5

OIL LINE FITTINGS for Rocker Box 1942 – 1947 (Cad)

$10.00
5066-7_thumb
5066-7

OIL LINE FITTINS for Rocker Box 1942 – 1947 (Chrome)

$12.00
5067-5_thumb
5067-5

OIL LINE FITTING for Cam Cover 1942 – 1947 (Cad)

$5.00
5067-7_thumb
5067-7

OIL LINE FITTING for Cam Cover 1942 – 1947 (Chrome)

$6.00

Knuckle VALVE TRAIN PARTS

for 1936 – 1947 Knuckleheads

Part num. Product Description Price
5070_thumb
5070

Alloy PUSH ROD Set for 1936 – 1947 Knuckle 61”

$34.00
5071_thumb
5071

Alloy PUSH ROD Set for 1941 – 1947 Knuckle 74”

$34.00
5072-7_thumb
5072-7

Knuckle PUSH ROD COVER Set for 1936 – 1939 (replica) CHROME

$148.00
5073_thumb
5073

PUSH ROD COVER Set for 1940 – 1947 (WW2 Parkerized)

$138.00
5073-5_thumb
5073-5

PUSH ROD COVER Set for 1940 – 1947 (Cad)

$138.00
5073-7_thumb
5073-7

PUSH ROD COVER Set for 1940 – 1947 (Chrome)

$140.00
5080_thumb
5080

GASKET Set for Push Rod Covers (cork) 1936 – 1947 (12 pieces)

$10.00
5081_thumb
5081

TAPPET BLOCK Set for 1936 – 1941 and 1946 – 1947 (silver)

$378.00
5083_thumb
5083

GASKET Set for Tappet Blocks

$3.00
5084_thumb
5084

SCREW & WASHER Set for Tappet Blocks 1936 – 1947

$8.00
5084-5_thumb
5084-5

SCREW & WASHER Set for Tappet Blocks 1936 – 1947 (Cad)

$9.00
5084-7_thumb
5084-7

SCREW & WASHER Set for Tappet Blocks 1936 – 1947 (Chrome)

$10.00
5082_thumb
5082

Knuckle TAPPET Set for 1936 – 1947

$228.00
5085_thumb
5085

INLET TAPPET Assembly with Adjusting Screw for 1936 – 1947

$38.00
5086_thumb
5086

EXHAUST TAPPET Assembly with Adjusting Screw for 1936 – 1947

$38.00
5087_thumb
5087

TAPPET ROLLER KITS for 1929 – 1984 (set of 4)

$48.00
5088_thumb
5088

TAPPET ADJUSTING SCREW & NUT SET for 1936 – 1947 (4)

$18.00
5089_thumb
5089

SPLIT NUT for Tappet Adjusting Screw (4)

$8.00

Knuckle CAM CHEST PARTS

for 1936 – 1947 Knuckleheads

Part num. Product Description Price
5101_thumb
5101

Knuckle CAM – Andrews “N” Grind

$168.00
5102_thumb
5102

Knuckle CAM – Andrews “S” Grind

$178.00
5103_thumb
5103

Knuckle CAM – Andrews “K” Grind

$188.00
5100_thumb
5100

Knuckle CAM – replica 1936 “Lighting” type

$268.00
5136_thumb
5136

CAM CHEST BUSHING SET Complete 1936 – 1947 Knuckle

$48.00
5105_thumb
5105

Set of 12 Cam End Play Thrust Washers – One each .045” thru .100” sizes

$24.00
5106_thumb
5106

INNER CAM BUSHING for crankcase

$15.00
5107_thumb
5107

OUTER CAM BUSHING for cam cover

$12.00
5108_thumb
5108

DRIVE GEAR – Stock

$88.00
5109_thumb
5109

DRIVE GEAR – 1936 “Lighting” type

$108.00
5110_thumb
5110

IDLER GEAR – Stock

$48.00
5111_thumb
5111

IDLER GEAR – 1936 “Lighting” type

$68.00
5112_thumb
5112

STUD for Drive Gear

$12.00
5113_thumb
5113

SCREW for Drive Gear Stud

$8.00
5114_thumb
5114

BUSHING Set for Drive Gear

$16.00
5115_thumb
5115

STUD for Idler Gear

$10.00
5116_thumb
5116

SCREW for Idler Gear Stud

$8.00
5117_thumb
5117

BUSHING for Idler Gear

$8.00
5118_thumb
5118

SPACER SET for Drive Gear and Idler Gear

$14.00
5119_thumb
5119

RETAINER RING SET for Drive Gear and Idler Gear

$2.00
5120_thumb
5120

BREATHER VALVE 1936 – 1947 w/ 8 assorted end play shims

$88.00
5121_thumb
5121

BREATHER SCREEN & SEPARATOR for 1936 – 1969

$10.00
5122_thumb
5122

PINION SHAFT BUSHING for Cam Cover for 1936 – 1953

$12.00
5123_thumb
5123

PINION SHAFT DRIVE GEAR for Cam 1939 – 1953

$48.00
5124_thumb
5124

PINION SHAFT SEAL RING for 1940 – 1953

$12.00
5125_thumb
5125

PINION SHAFT SPRING for 1939 – 1953

$2.00
5126_thumb
5126

PINION SHAFT SPACER for 1940 – 1953

$4.00
5127_thumb
5127

PINION SHAFT DRIVE GEAR for Oil Pump Gear 1939 – 1953

$44.00

Knuckle CAM COVERS & PARTS

Part num. Product Description Price
5129_thumb
5129

CAM COVER – Smooth for 1936 – 1939

$368.00
5130_thumb
5130

CAM COVER – Finned for 1940 – 1947

$238.00
5131_thumb
5131

GASKET for Cam Cover 1936 – 1962

$4.00
5133_thumb
5133

SCREW Set for Cam Cover – 1/4”x24 (12 pieces) PARKERIZED

$10.00
5133-5_thumb
5133-5

SCREW Set for Cam Cover – 1/4”x24 (12 pieces) CAD

$11.00
5133-7_thumb
5133-7

SCREW Set for Cam Cover – 1/4”x24 (12 pieces) CHROME

$12.00

Knuckle OIL PUMPS & PARTS

Part num. Product Description Price
5176_thumb
5176

Slot Head (short) CHAIN OILER SCREW KIT 1932 style

$24.00
5155_thumb
5155

Slot Head (long) CHAIN OILER SCREW KIT 1950 style

$15.00
5150a_thumb
587-39

OIL PUMP – Original factory 1936 – 1940 models

Please call to order.
Noskp_thumb
587-42

OIL PUMP – Original factory 1941 – 1948 models

$788.00
5151_thumb
5151

OIL PUMP – cast iron replica of 1949 style w/o rotor

$428.00
5170_thumb
5170

PUMP COVER for 1936 – 1940 Oil Pumps

$128.00
5156_thumb
5156

DRIVE GEAR for inside cam chest

$28.00
5157_thumb
5157

SNAP RINGS (2) for end of Oil Pump Drive Shaft

$2.00
5158_thumb
5158

DRIVE SHAFT for Oil Pump 1936 – 1967

$12.00
5159_thumb
5159

CASE BUSHING for Oil Pump Drive Shaft 1936 – 1984

$12.00
5160_thumb
5160

FEED DRIVE GEAR (1/4” thick) for 1936 – 1947 Oil Pumps

Please call to order.
5161_thumb
5161

FEED IDLER GEAR (1/4” thick) for 1936 – 1947 Oil Pumps

Please call to order.
5162_thumb
5162

RETURN DRIVE GEAR (1/2” thick) for 1936 – 1967 Oil Pumps

$32.00
5163_thumb
5163

RETURN IDLER GEAR (1/2” thick) for 1936 – 1961 Oil Pumps

$32.00
5164

IDLER GEAR SHAFT for 1936 – 1962 Oil Pumps

$10.00
722_thumb
722

WOODRUFF KEY (5) – for Oil Pump Gears – long style

$8.00
724_thumb
724

WOODRUFF KEY (Short) for Oil Pump (Pack of 5)

$8.00
5171_thumb
5171

PUMP COVER with PLATE & GASKETS for 1941 – 1947 (1949 non rotor type)

$98.00
5174_thumb
5174

BY PASS VALVE KIT for 1936 – 1973 Oil Pumps

$28.00
5175_thumb
5175

CHECK VALVE KIT for 1936 – 1973 Oil Pumps

$10.00
5177-5_thumb
5177-5

OIL LINE FITTING (3) for Oil Pump & Vent Line to case 1936 & later CAD

$12.00
5177-7_thumb
5177-7

OIL LINE FITTING (3) for bottom of pump & case (Chrome)

$15.00
5179_thumb
5179

OIL PRESSURE SWITCH for 1938 OHV & 1938 – 1957 SV

$18.00
5180_thumb
5180

OIL PRESSURE SWITCH for 1939 – 1957 OHV

$18.00