Availability
1966 Engine Blocks & Accessories
Expansion Plugs, Steel, Diameter 1.764 in., Various, Each
Part Number: RNB-555-037
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Main Studs, 4-Bolt, Ford, 332-428, FE, with Milodon Caps, Kit
Part Number: MIL-81175
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Main Studs, 2-Bolt Main, Austin Healey, 2.6, 2.9L, Kit
Part Number: ARP-206-5405
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Main Studs, 2-Bolt Main, Chrysler, KB Hemi 426, Kit
Part Number: ARP-245-5602
Not Yet Reviewed
EXPANSION PLUG 25 PC
Part Number: PIO-EP14-25
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Main Studs, 2-Bolt Main, Chrysler, Dodge, Plymouth, 1960-83, 225, L6, Kit
Part Number: ARP-142-5401
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Main Studs, 2-Bolt Main, Dodge, Plymouth, 426 Hemi, Kit
Part Number: ARP-145-5601
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Main Caps, Ductile Iron, 5-Cap Set, Straight, 2-Bolt, Chrysler, Dodge, Plymouth, 426-440, Set
Part Number: MIL-11365
Not Yet Reviewed
Main Caps, Ductile Iron, 3-Center, Angled Outer Bolts, 4-Bolt, Pontiac, 350, 389, 400, Set
Part Number: MIL-11525
Not Yet Reviewed
BLOCK KIT
Part Number: BRO-SKBLOCKSBCI
Not Yet Reviewed
Expansion Plugs, Steel, Diameter 2.071 in., Various, Each
Part Number: RNB-555-048
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
LIFTER VALLEY SCREEN KITS
Part Number: STF-67100
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
LIFTER VALLEY SCREEN KITS
Part Number: STF-67110
Not Yet Reviewed
CYL SLEEVE ASSEMBLY
Part Number: MAH-5040190-AM
Not Yet Reviewed
Estimated Ship Date: Mar 13, 2026 if ordered today
Estimated Ship Date: Mar 13, 2026 if ordered today
EXP PLUG KIT
Part Number: PIO-PE-118
Not Yet Reviewed
EXP PLUG KIT
Part Number: PIO-PE-102
Not Yet Reviewed
EXP PLUG KIT
Part Number: PIO-PE-121-B
Not Yet Reviewed
SHOVEL CYLINDER SET 93" BLK
Part Number: SSY-91-9100
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
SHOVEL CYLINDER SET 80" BLK
Part Number: SSY-91-9021
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
EXP PLUG KIT
Part Number: PIO-PE-135
Not Yet Reviewed
BR EXP PLUG KIT
Part Number: PIO-PE-135-BR
Not Yet Reviewed
EXP PLUG KIT
Part Number: PIO-PE-135-R
Not Yet Reviewed
Main Studs, 4-Bolt Main, Chevy, Big Block, with Milodon Caps, Windage Tray, Kit
Part Number: MIL-81134
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
EX.PLUG KIT-BRASS CHRY. V8 318
Part Number: MAH-2199487
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
EX.PLUG KIT-BRASS FORD V8 302
Part Number: MAH-2199495
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
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