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Tune Up Kits
Showing 1–12 of 20 results
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SALE ![Regitar USA Distributor Cap f/2001Newer MCM/MIE 5.0L, 5.7L6.2L MPI Engines w/ECM 555 [RMR002]](https://www.bestoutdoorpreptools.com/wp-content/uploads/2026/09/regitar-usa-distributor-cap-f-2001newer-mcm-mie-5-0l-5-7l6-2l-mpi-engines-w-ecm-.webp "regitar-usa-distributor-cap-f-2001newer-mcm-mie-5-0l-5-7l6-2l-mpi-engines-w-ecm-")
Regitar USA Distributor Cap f/2001Newer MCM/MIE 5.0L, 5.7L6.2L MPI Engines w/ECM 555 [RMR002]
Original price was: $59.16.$30.11Current price is: $30.11. -
SALE Regitar USA Distributor Cap f/2001Newer MCM/MIE 5.0L, 5.7L6.2L MPI Engines w/ECM 555 [RMR009]
Original price was: $58.36.$44.51Current price is: $44.51. -
SALE ![Regitar USA Distributor Cap f/GM V-8 Engines w/Thunderbolt IVV HEI Ignitions [RMR001]](https://www.bestoutdoorpreptools.com/wp-content/uploads/2026/09/regitar-usa-distributor-cap-f-gm-v-8-engines-w-thunderbolt-ivv-hei-ignitions-rmr.webp "regitar-usa-distributor-cap-f-gm-v-8-engines-w-thunderbolt-ivv-hei-ignitions-rmr")
Regitar USA Distributor Cap f/GM V-8 Engines w/Thunderbolt IVV HEI Ignitions [RMR001]
Original price was: $27.16.$14.03Current price is: $14.03. -
SALE ![Regitar USA Tune Up Kit f/Mercruiser GM V-8 Engines w/Delco HEI [RMR011]](https://www.bestoutdoorpreptools.com/wp-content/uploads/2026/09/regitar-usa-tune-up-kit-f-mercruiser-gm-v-8-engines-w-delco-hei-rmr011.webp "regitar-usa-tune-up-kit-f-mercruiser-gm-v-8-engines-w-delco-hei-rmr011")
Regitar USA Tune Up Kit f/Mercruiser GM V-8 Engines w/Delco HEI [RMR011]
Original price was: $39.96.$21.48Current price is: $21.48. -
SALE ![Regitar USA Tune Up Kit for Mercruiser In-Line 46 Cylinder Engines w/Conventional Delco Ignition [RMR006]](https://www.bestoutdoorpreptools.com/wp-content/uploads/2026/09/regitar-usa-tune-up-kit-mercruiser-in-line-46-cylinder-engines-w-conventional-de.webp "regitar-usa-tune-up-kit-mercruiser-in-line-46-cylinder-engines-w-conventional-de")
Regitar USA Tune Up Kit for Mercruiser In-Line 46 Cylinder Engines w/Conventional Delco Ignition [RMR006]
Original price was: $14.36.$8.89Current price is: $8.89. -
SALE ![Regitar USA Tune-Up f/V8 Mallory Single Point Top Terminal [RMR016]](https://www.bestoutdoorpreptools.com/wp-content/uploads/2026/09/regitar-usa-tune-up-f-v8-mallory-single-point-top-terminal-rmr016.webp "regitar-usa-tune-up-f-v8-mallory-single-point-top-terminal-rmr016")
Regitar USA Tune-Up f/V8 Mallory Single Point Top Terminal [RMR016]
Original price was: $42.36.$31.50Current price is: $31.50. -
SALE ![Regitar USA Tune-Up Kit f/GM Delco In-Line 6 Cylinder - Single Point [RMR012]](https://www.bestoutdoorpreptools.com/wp-content/uploads/2026/09/regitar-usa-tune-up-kit-f-gm-delco-in-line-6-cylinder-single-point-rmr012.webp "regitar-usa-tune-up-kit-f-gm-delco-in-line-6-cylinder-single-point-rmr012")
Regitar USA Tune-Up Kit f/GM Delco In-Line 6 Cylinder – Single Point [RMR012]
Original price was: $30.36.$17.71Current price is: $17.71. -
SALE ![Regitar USA Tune-Up Kit f/GM V-8 EST Engines [RMR003]](https://www.bestoutdoorpreptools.com/wp-content/uploads/2026/09/regitar-usa-tune-up-kit-f-gm-v-8-est-engines-rmr003.webp "regitar-usa-tune-up-kit-f-gm-v-8-est-engines-rmr003")
Regitar USA Tune-Up Kit f/GM V-8 EST Engines [RMR003]
Original price was: $26.36.$14.85Current price is: $14.85. -
SALE ![Regitar USA Tune-Up Kit f/Mallory 8 Cylinder Tall Cap [RMR015]](https://www.bestoutdoorpreptools.com/wp-content/uploads/2026/09/regitar-usa-tune-up-kit-f-mallory-8-cylinder-tall-cap-rmr015.webp "regitar-usa-tune-up-kit-f-mallory-8-cylinder-tall-cap-rmr015")
Regitar USA Tune-Up Kit f/Mallory 8 Cylinder Tall Cap [RMR015]
Original price was: $17.56.$12.60Current price is: $12.60. -
SALE ![Regitar USA Tune-Up Kit f/Mercruiser Delco HVS V-6 Distributors [RMR010]](https://www.bestoutdoorpreptools.com/wp-content/uploads/2026/09/regitar-usa-tune-up-kit-f-mercruiser-delco-hvs-v-6-distributors-rmr010.webp "regitar-usa-tune-up-kit-f-mercruiser-delco-hvs-v-6-distributors-rmr010")
Regitar USA Tune-Up Kit f/Mercruiser Delco HVS V-6 Distributors [RMR010]
Original price was: $25.56.$15.11Current price is: $15.11. -
SALE ![Regitar USA Tune-Up Kit f/Mercruiser In-Line 4 Delco EST Ignitions [RMR008]](https://www.bestoutdoorpreptools.com/wp-content/uploads/2026/09/regitar-usa-tune-up-kit-f-mercruiser-in-line-4-delco-est-ignitions-rmr008.webp "regitar-usa-tune-up-kit-f-mercruiser-in-line-4-delco-est-ignitions-rmr008")
Regitar USA Tune-Up Kit f/Mercruiser In-Line 4 Delco EST Ignitions [RMR008]
Original price was: $12.76.$8.06Current price is: $8.06. -
SALE ![Regitar USA Tune-Up Kit f/Mercury Thunderbolt HEI - V-6 [RMR005]](https://www.bestoutdoorpreptools.com/wp-content/uploads/2026/09/regitar-usa-tune-up-kit-f-mercury-thunderbolt-hei-v-6-rmr005.webp "regitar-usa-tune-up-kit-f-mercury-thunderbolt-hei-v-6-rmr005")
Regitar USA Tune-Up Kit f/Mercury Thunderbolt HEI – V-6 [RMR005]
Original price was: $23.16.$15.71Current price is: $15.71.