V-Twin Spiral Grip Throttle and Spark Sleeve for 1949–1957 Harley Panhead/Servi-Car
Authentic reproduction spiral grip sleeve for the Harley-Davidson Spring Fork throttle and spark control, matching the 1949–1957 styling on Panhead, K-model, and Servi-Car models. This sleeve fits all twin models through 1953 and Servi-Car models through 1957 and is compatible with stock Linkert M-series carburetors and spark advance mechanisms.
Key specs and installation notes
- Inner diameter of 1-1/8 inches on both sides for authentic fit
- Some handlebars may require hand fitting of the internals and threaded end plugs for optimal performance
- Same spiral and sleeve used on both sides unless a left-hand throttle setup is required; OEM cross reference: 56220-47 for left-side application in special setups
- Manufactured in Taiwan for quality and durability
Fitment (Harley-Davidson models):
- EL: 1949–1953
- FL: 1949–1953
- G: 1949–1953
- GE: 1949–1957
- K: 1952–1953
- KH: 1952–1953
- W: 1949–1953
- WL: 1949–1952
- WLA: 1949–1952
- WLD: 1949–1952
Spring Fork throttle and spark control spiral grip operates as a inchpull inch throttle cable and features a raw finish.
This V-Twin Throttle and Spark Spiral Grip is a reproduction designed to match the original 1949-1957 style handlebar grip sleeve used on Harley Davidson Panhead, K-model, and Servi-Car models. Crafted to fit all twin models through 1953 and Servi-Car models through 1957, this push-type sleeve is compatible with stock Linkert M-series carburetors and spark advance mechanisms. Its design ensures proper fitment and functionality, with an inner diameter of 1-1/8 inches on both sides, aligning with the original specifications for a seamless installation. Note that some handlebars may require hand fitting of the internals and threaded end plugs for optimal performance. This spiral grip is essential for maintaining authentic styling and reliable throttle operation on vintage Harley Davidson bikes. It was introduced on 1949 models and remained a standard component on Spring Fork handlebars until the end of their production in 1957. The same spiral and sleeve are used on both the left and right sides unless equipped with a left-hand throttle setup, like on a Servi-Car with RH shift, in which case OEM part #56220-47 is recommended for the left side. This grip is compatible with lightweight models such as the 125 and 165, which utilized pull-type carburetor controls. Manufactured in Taiwan, this part offers excellent quality and durability, matching the original dimensions and specifications. Proper installation may require fitting the internal components to ensure smooth throttle and spark control operation, making this an ideal choice for restoration projects or maintaining vintage Harley Davidson motorcycles.
Features:
- Reproduction of 1949-1957 style handlebar grip sleeve for Panhead, K-model, and Servi-Car models
- Compatible with all twin models through 1953 and Servi-Car models through 1957
- Push-type sleeve designed for throttle with stock Linkert M-series carburetor and spark advance
- Inner diameter of 1-1/8 inch on both sides for authentic fit
- Designed for easy installation, though some hand fitting of internals may be necessary
- Same sleeve and spiral used on both sides unless a left-hand throttle setup is required
- OEM cross reference: 56220-47 for left-side application in special setups
- Manufactured in Taiwan for quality and durability
Fitment:
Harley Davidson EL 1949
Harley Davidson EL 1950
Harley Davidson EL 1951
Harley Davidson EL 1952
Harley Davidson EL 1953
Harley Davidson FL 1949
Harley Davidson FL 1950
Harley Davidson FL 1951
Harley Davidson FL 1952
Harley Davidson FL 1953
Harley Davidson G 1949
Harley Davidson G 1950
Harley Davidson G 1951
Harley Davidson G 1952
Harley Davidson G 1953
Harley Davidson G 1954
Harley Davidson G 1955
Harley Davidson G 1956
Harley Davidson G 1957
Harley Davidson GE 1949
Harley Davidson GE 1950
Harley Davidson GE 1951
Harley Davidson GE 1952
Harley Davidson GE 1953
Harley Davidson GE 1954
Harley Davidson GE 1955
Harley Davidson GE 1956
Harley Davidson GE 1957
Harley Davidson K 1952
Harley Davidson K 1953
Harley Davidson KH 1952
Harley Davidson KH 1953
Harley Davidson W 1949
Harley Davidson W 1950
Harley Davidson W 1951
Harley Davidson W 1952
Harley Davidson WL 1949
Harley Davidson WL 1950
Harley Davidson WL 1951
Harley Davidson WL 1952
Harley Davidson WLA 1949
Harley Davidson WLA 1950
Harley Davidson WLA 1951
Harley Davidson WLA 1952
Harley Davidson WLD 1949
Harley Davidson WLD 1950
Harley Davidson WLD 1951
Harley Davidson WLD 1952
