Availability
Engine Blocks & Parts
Main Bolts, High Performance Series, Hex Head, Chromoly, Black Oxide, 4-Bolt Main, Buick, 3.8L, Stage II Aftermarket Block, Kit
Part Number: ARP-123-5202
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Porsche 996 main bolt kit
Part Number: ARP-204-5001
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Volvo 2.5L B5254 5cyl '00 & later main stud kit
Part Number: ARP-219-5801
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Porsche 2.0L & 2.7L crankcase thru bolt kit
Part Number: ARP-204-5407
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Porsche 911-930 turbo crankcase thru bolt kit
Part Number: ARP-204-5405
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Toyota 2.0L 4U-GSE 4cyl main bolt kit
Part Number: ARP-203-5002
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Toyota 1.5L 1NZFE DOHC 4cyl main stud kit
Part Number: ARP-203-5408
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
MAIN BOLT KIT
Part Number: ARP-154-5206
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
SB Ford Australian 7/16" main stud kit
Part Number: ARP-154-5405
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Ford Ecoboost 1.6L 4cyl main stud kit
Part Number: ARP-251-5402
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Main Stud Kit
Part Number: PIO-855021
Not Yet Reviewed
STUD
Part Number: NAL-12561389
Not Yet Reviewed
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Main Stud Kit
Part Number: PIO-855004
Not Yet Reviewed
Main Stud Kit
Part Number: PIO-855012
Not Yet Reviewed
SB Ford Australian 1/2" main stud kit
Part Number: ARP-154-5406
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Porsche '89 964 &993, '90-'98 all 3.6 & 3.8L crankcase thru bolt kit
Part Number: ARP-204-5406
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Holden 308 V8 main bolt kit
Part Number: ARP-205-5001
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
400 MAIN LITTLE M
Part Number: DRT-32732010H
Not Yet Reviewed
Main Bolt Kit
Part Number: PIO-855202
Not Yet Reviewed
Main Bolt, 4-Bolt Main, Standard Hex Head, 1/2 in. Thread, 2.750 in. UHL, Each
Part Number: DRT-66732750
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Main Studs, 2-Bolt Main, Oldsmobile, 455, DRCE Iron Block, Kit
Part Number: ARP-285-5801
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Main Studs, 2-Bolt Main, Pontiac, 2.5L, Super Duty Block, Kit
Part Number: ARP-291-5801
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Main Studs, 2-Bolt, Ford, 429-460, Kit
Part Number: MIL-81188
Not Yet Reviewed
Estimated Ship Date: May 8, 2026 if ordered today
Estimated Ship Date: May 8, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Ford 4.5L V6 main bolt kit
Part Number: ARP-253-5201
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
MAIN STUD KIT
Part Number: ARP-253-5802
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
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