Availability
1991 Engine Blocks & Accessories
Main Studs, 2-Bolt, Ford, 351W, with Windage Tray, Kit
Part Number: MIL-81166
Not Yet Reviewed
Estimated Ship Date: Jun 29, 2026 if ordered today
Estimated Ship Date: Jun 29, 2026 if ordered today
CYL SLEEVE ASSEMBLY
Part Number: MAH-5039892-AM
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Sleeve Assembly Ring Set - Buick 301,350L Eng. (77-79); Checker 327,350 Eng. (69-79), Chev.
Part Number: MAH-S50564CP060
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Engine Semi-Circular Plug, Engine Semi-Circular Plug
Part Number: MAH-B45619
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Main Studs, 2-Bolt, Ford, 429-460, Kit
Part Number: MIL-81188
Not Yet Reviewed
Estimated Ship Date: Jun 24, 2026 if ordered today
Estimated Ship Date: Jun 24, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
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Four Bolt Main Cap Kit
Part Number: PIO-839020
Not Yet Reviewed
Main Bolt Kit
Part Number: PIO-855203
Not Yet Reviewed
Engine Expansion Plug Kit 91-00 BUI/CHV/GMC/OLD/PON 6.0L/7.0L/7.4L/L
Part Number: EGN-PK4
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Rear Seal
Part Number: RNB-635-558
Not Yet Reviewed
Estimated Ship Date: Apr 3, 2026 if ordered today
Estimated Ship Date: Apr 3, 2026 if ordered today
Engine Expansion Plugs, OEM Replacement, Dodge, Ram, Diesel, Each
Part Number: CBM-05003605AA
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
S&S Cycle 84-99 BT 3-1/2in Bore Cylinders - Natural
Part Number: SSY-91-7210
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
S&S Cycle 84-91 BT w/ 3-5/8in Bore Super Stock Alternator Style Crankcase - Natural
Part Number: SSY-31-0001
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Freeze Plug Kits Bagged- Steel
Part Number: MEL-MPE-187R
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
This product may not be eligible for select promotional offers
Freeze Plug Kits Bagged- Steel
Part Number: MEL-MPE-244R
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
This product may not be eligible for select promotional offers
Main Studs, 2-Bolt, Ford, 429, 460 with Windage Tray, Kit
Part Number: MIL-81189
Not Yet Reviewed
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