Availability
Distributor, HEI, Mechanical Advance, Blue Cap, Chevy, Big/Small Block, Each
Part Number: DUI-POLY127212BL
Not Yet Reviewed
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
Distributor, HEI, Mechanical Advance, Clear Cap, Chevy, Big/Small Block, Each
Part Number: DUI-POLY127212CL
Not Yet Reviewed
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
Distributor, HEI, Mechanical Advance, Red Cap, Chevy, Big/Small Block, Each
Part Number: DUI-POLY127212RD
Not Yet Reviewed
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
Distributor, HEI, Mechanical Advance, Yellow Cap, Chevy, Big/Small Block, Each
Part Number: DUI-POLY127212YL
Not Yet Reviewed
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
Distributor, HEI, Locked Advance, Clear Cap, Chevy, Big/Small Block, Each
Part Number: DUI-L127212CL
Not Yet Reviewed
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
Distributor, HEI, Locked Advance, Blue Cap, Chevy, Big/Small Block, Each
Part Number: DUI-L127212BL
Not Yet Reviewed
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
Distributor, HEI, Mechanical Advance, Black Cap, Buick, Rover V8, Each
Part Number: DUI-967212BK
Not Yet Reviewed
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
Distributor, HEI, Mechanical Advance, Blue Cap, Buick, Rover V8, Each
Part Number: DUI-967212BL
Not Yet Reviewed
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
Distributor, HEI, Mechanical Advance, Clear Cap, Buick, Rover V8, Each
Part Number: DUI-967212CL
Not Yet Reviewed
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
Distributor, HEI, Mechanical Advance, Instant Timing Knob, Black Cap, Chevy, Big/Small Block, Each
Part Number: DUI-ITK127212BK
Not Yet Reviewed
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
Distributor, HEI, Mechanical Advance, Instant Timing Knob, Blue Cap, Chevy, Big/Small Block, Each
Part Number: DUI-ITK127212BL
Not Yet Reviewed
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
Distributor, HEI, Mechanical Advance, Instant Timing Knob, Clear Cap, Chevy, Big/Small Block, Each
Part Number: DUI-ITK127212CL
Not Yet Reviewed
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
Distributor, HEI, Mechanical Advance, Instant Timing Knob, Red Cap, Chevy, Big/Small Block, Each
Part Number: DUI-ITK127212RD
Not Yet Reviewed
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
Engine Management System, MegaSquirt MS3Pro, Plug and Play Harness, Mazda, Miata, Kit
Part Number: DIY-S0002
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Engine Management System, MegaSquirt MS3Pro, Plug and Play Harness, Mazda, Miata, Kit
Part Number: DIY-S0003
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Engine Management System, MegaSquirt MS3Pro, Plug and Play Harness, Mazda, Miata, Kit
Part Number: DIY-S0004
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Engine Management System, MegaSquirt MS3Pro, Plug and Play Harness, Mazda, Miata, Kit
Part Number: DIY-S0005
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Engine Management System, MegaSquirt MS3Pro, Plug and Play Harness, Mazda, Miata, Kit
Part Number: DIY-S0006
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Engine Management System, MegaSquirt MS3Pro, Plug and Play Harness, Mazda, Miata, Mazdaspeed, Kit
Part Number: DIY-S0007
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Engine Management System, MegaSquirt Gen2, Plug and Play Harness, Nissan, 240SX, S13, SR20DET, Kit
Part Number: DIY-S0017
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Distributor, HEI, Mechanical Advance, Black Cap, Chevy, Pontiac, 3.3, 3.8L, V6, Each
Part Number: DUI-177212BK
Not Yet Reviewed
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
Distributor, HEI, Mechanical Advance, Blue Cap, Chevy, Pontiac, 3.3, 3.8L, V6, Each
Part Number: DUI-177212BL
Not Yet Reviewed
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
Distributor, HEI, Mechanical Advance, Red Cap, Chevy, Pontiac, 3.3, 3.8L, V6, Each
Part Number: DUI-177212RD
Not Yet Reviewed
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
Distributor, HEI, Mechanical Advance, Black Cap, Chevy, Pontiac, GMC, 4.3L, V6, Each
Part Number: DUI-187212BK
Not Yet Reviewed
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
Distributor, HEI, Mechanical Advance, Blue Cap, Chevy, Pontiac, GMC, 4.3L, V6, Each
Part Number: DUI-187212BL
Not Yet Reviewed
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
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