In warehouse stock

James Gasket Head/Base Gasket — Big Bore — '66-'84 Shovelhead

James Gasket · #0934-5877 · Gaskets and Seals / Parts

Genuine James kit includes matching head and base gaskets and O-rings where applicable
Made in the USA

$86.95

In stock. Ships in 2–4 business days · free shipping over $150.

Questions? Call the shop: 801-361-3010

Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014

Description & features2 features

For Big Bore cylinders and base gaskets.

Genuine James kit includes matching head and base gaskets and O-rings where applicable
Made in the USA

Specifications8 specs

Style: Big Bore, Standard Bore
Thickness: 0.81 mm, 0.032"
Type: Cylinder Base, Cylinder Head
Units: Pair
Riding Style: Street
Shipping weight: 0.16 lb
Package size: 7.2 × 6.3 × 0.2 in
Country of origin: USA

Fitment27 models · Harley-Davidson

Harley-Davidson27 models

1200 Electra Glide FLH1966–1969, 1978–1980
1200 Fat Bob FXEF1979–1980
1200 Low Rider FXS1979
1200 Super Glide FXE1979–1980
Electra Glide Classic FLH1981–1982
Electra Glide FL1966–1980
Electra Glide Heritage FLH1981
Electra Glide Standard FLHT1983
FLH Electra Glide1970–1984
FLHS Electra Glide Sport1980–1982
FLHTC Electra Glide Classic1983
FLHX Electra Glide Special1984
FLT Tour Glide1980–1983
FLTC Tour Glide Classic1981–1983
FX Super Glide1971–1978
FXB Sturgis1980–1982
FXDG Disc Glide1983
FXE Super Glide1974–1978, 1981–1984
FXEF Fat Bob1979–1981
FXR Super Glide II1982–1983
FXRT Sport Glide1983
FXS Low Rider1977–1982
FXSB Low Rider - Belt1983–1984
FXWG Wide Glide1980–1984
Super Glide 80 FXE1979–1980
Super Glide II FXRS1982–1983
Tour Glide Classic FLTC1980

Fitment comes from the distributor’s catalog. Double-check your year, model and trim before you order — or call the counter at 801-361-3010 and we’ll check it with you.

Part numbersOEM cross-reference

Salto part #: 0934-5877
James Gasket part #: 16770-66-SXK
UPC: 840037902362
Replaces OEM #: 16770-66

Shipping

In stock at a distributor warehouse. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is re-checked with the warehouse before your card is charged.

Questions4 answers

Is it in stock?: Yes — the distributor shows it on a shelf at a regional warehouse right now. We check again the moment you order, before anything is charged.
How fast will it get to me?: Usually 2–4 business days by ground.
Will it fit my machine?: The distributor lists it for the models in the Fitment section above. Not sure about your trim or year? Call the counter at 801-361-3010 and we’ll check it with you.
Is this genuine James Gasket?: Yes. It ships new from the same distributors the big online stores buy from — James Gasket part #16770-66-SXK.