Street. Track. Everything between.
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

Moroso 75-81 GM HEI Adjustable Vacuum Advance Kit

SKU: MOR72315

Distributor Advance Kits

MOR Hardware...

Moroso 75-81 GM HEI Adjustable Vacuum Advance Kit

SKU: MOR72315

Distributor Advance Kits

MOR Hardware...

A$89.59
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.
View cart
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

Dial in spark advance with Moroso adjustable vacuum advance kits. They allow you to change the amount of ignition vacuum advance for maximum part-throttle performance while preventing harmful effects of detonation--spark knock. These kits can be adjusted as conditions permit; add more for improved throttle response and fuel economy under light loads or less for high loads and high compression engines to eliminate knock. Vacuum advance kits have a built-in stop to prevent the adjustment screw from "backing out" and include Allen wrench and easy-to-follow instructions for a no-hassle install. Get dialed-in for a better run with Moroso adjustable vacuum advance kits.

Product Overview

Moroso 75-81 GM HEI Adjustable Vacuum Advance Kit

Product Details

Description:Moroso 75-81 GM HEI Adjustable Vacuum Advance Kit
Part Number:mor72315

Part Type

Adj. Vacuum Advance Kit

Data: v4.2 - Upd: 2026-10-13 17:54:44

Specifications

Product Attributes - Brand
Moroso
Product Attributes - Manufacturer's Part Number
72315
Product Attributes - Part Type
Distributor Advance Kits
Product Attributes - Product Line
Moroso Adjustable Vacuum Advance Kits
Product Attributes - UPC
084663723155
Product Attributes - Advance Weights Included
No
Product Attributes - Advance Limit Bushings Included
No
Product Attributes - Adjustable Vacuum Advance Included
Yes
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
Designed for 1975-81 GM style H.E.I. distributors.

Reference Information

Brand Name/s Moroso
StreetFX SKU mor72315
SFX Item ID 4104879
Supplier Item Code 4104879
Manufacturer SKU 72315
Manufacturer UPC 84663723155

Compatibility

Application Data
  • MakeBUICK
    ModelAPOLLO
    Beginning Year1973
    Ending Year1975
    Engine TypeV8
    Engine FamilyBuick V8
    Engine Size5.7L/350
    Distributor TypeHEI
    Distributor ModelStock
  • MakeBUICK
    ModelAPOLLO
    SubmodelSR
    Beginning Year1975
    Ending Year1975
    Engine TypeV8
    Engine FamilyBuick V8
    Engine Size5.7L/350
    Distributor TypeHEI
    Distributor ModelStock
  • MakeBUICK
    ModelCENTURION
    Beginning Year1971
    Ending Year1973
    Engine TypeV8
    Engine FamilyBuick V8
    Engine Size7.5L/455
    Distributor TypeHEI
    Distributor ModelStock
  • MakeBUICK
    ModelCENTURION
    Beginning Year1972
    Ending Year1973
    Engine TypeV8
    Engine FamilyBuick V8
    Engine Size5.7L/350
    Distributor TypeHEI
    Distributor ModelStock
  • MakeBUICK
    ModelCENTURY
    Beginning Year1954
    Ending Year1956
    Engine TypeV8
    Engine FamilyBuick V8
    Engine Size5.3L/322
    Distributor TypeHEI
    Distributor ModelStock
  • MakeBUICK
    ModelCENTURY
    Beginning Year1957
    Ending Year1958
    Engine TypeV8
    Engine FamilyBuick V8
    Engine Size6.0L/364
    Distributor TypeHEI
    Distributor ModelStock
  • MakeBUICK
    ModelCENTURY
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Engine FamilyBuick V8
    Engine Size7.5L/455
    Distributor TypeHEI
    Distributor ModelStock
  • MakeBUICK
    ModelCENTURY
    Beginning Year1973
    Ending Year1977
    Engine TypeV8
    Engine FamilyBuick V8
    Engine Size5.7L/350
    Distributor TypeHEI
    Distributor ModelStock
  • MakeBUICK
    ModelCENTURY
    SubmodelCUSTOM
    Beginning Year1975
    Ending Year1977
    Engine TypeV8
    Engine FamilyBuick V8
    Engine Size5.7L/350
    Distributor TypeHEI
    Distributor ModelStock
  • MakeBUICK
    ModelCENTURY
    SubmodelLUXUS
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Engine FamilyBuick V8
    Engine Size5.7L/350
    Distributor TypeHEI
    Distributor ModelStock
  • MakeBUICK
    ModelCENTURY
    SubmodelLUXUS
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Engine FamilyBuick V8
    Engine Size7.5L/455
    Distributor TypeHEI
    Distributor ModelStock
  • MakeBUICK
    ModelCENTURY
    SubmodelSPECIAL
    Beginning Year1979
    Ending Year1979
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Distributor TypeHEI
    Distributor ModelStock
  • MakeBUICK
    ModelELECTRA
    Beginning Year1959
    Ending Year1966
    Engine TypeV8
    Engine FamilyBuick V8
    Engine Size6.6L/401
    Distributor TypeHEI
    Distributor ModelStock
  • MakeBUICK
    ModelELECTRA
    Beginning Year1964
    Ending Year1966
    Engine TypeV8
    Engine FamilyBuick V8
    Engine Size7.0L/425
    Distributor TypeHEI
    Distributor ModelStock
  • MakeBUICK
    ModelELECTRA
    Beginning Year1967
    Ending Year1967
    Engine TypeV8
    Engine FamilyBuick V8
    Engine Size7.0L/430
    Distributor TypeHEI
    Distributor ModelStock
  • MakeBUICK
    ModelELECTRA
    Beginning Year1973
    Ending Year1973
    Engine TypeV8
    Engine FamilyBuick V8
    Engine Size7.5L/455
    Distributor TypeHEI
    Distributor ModelStock
  • MakeBUICK
    ModelELECTRA
    Beginning Year1977
    Ending Year1977
    Engine TypeV8
    Engine FamilyBuick V8
    Engine Size5.7L/350
    Distributor TypeHEI
    Distributor ModelStock
  • MakeBUICK
    ModelELECTRA
    Submodel225
    Beginning Year1968
    Ending Year1969
    Engine TypeV8
    Engine FamilyBuick V8
    Engine Size7.0L/430
    Distributor TypeHEI
    Distributor ModelStock
  • MakeBUICK
    ModelELECTRA
    Submodel225
    Beginning Year1970
    Ending Year1974
    Engine TypeV8
    Engine FamilyBuick V8
    Engine Size7.5L/455
    Distributor TypeHEI
    Distributor ModelStock
  • MakeBUICK
    ModelELECTRA
    Submodel225
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyBuick V8
    Engine Size7.5L/455
    Distributor TypeHEI
    Distributor ModelStock
  • MakeBUICK
    ModelELECTRA
    Submodel225
    Beginning Year1977
    Ending Year1979
    Engine TypeV8
    Engine FamilyBuick V8
    Engine Size5.7L/350
    Distributor TypeHEI
    Distributor ModelStock
  • MakeBUICK
    ModelELECTRA
    Submodel225 CUSTOM
    Beginning Year1968
    Ending Year1969
    Engine TypeV8
    Engine FamilyBuick V8
    Engine Size7.0L/430
    Distributor TypeHEI
    Distributor ModelStock
  • MakeBUICK
    ModelELECTRA
    Submodel225 CUSTOM
    Beginning Year1970
    Ending Year1974
    Engine TypeV8
    Engine FamilyBuick V8
    Engine Size7.5L/455
    Distributor TypeHEI
    Distributor ModelStock
  • MakeBUICK
    ModelELECTRA
    Submodel225 LIMITED
    Beginning Year1974
    Ending Year1974
    Engine TypeV8
    Engine FamilyBuick V8
    Engine Size7.5L/455
    Distributor TypeHEI
    Distributor ModelStock
  • MakeBUICK
    ModelELECTRA
    SubmodelESTATE WAGON
    Beginning Year1980
    Ending Year1980
    Engine TypeV8
    Engine FamilyBuick V8
    Engine Size5.7L/350
    Distributor TypeHEI
    Distributor ModelStock

Loading compatibility information...

Keep shopping

More from Moroso