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Description
Build a strong, high-performance GM 383 Small Block Stroker with this premium Engine Master Rebuild Kit designed for classic and performance-oriented applications. This kit is engineered for the 6.3L / 383 OHV V8 Chevy Small Block with a 4.000\" bore and 2-piece rear main seal, supporting mechanical flat tappet camshaft setups and 5.7\" connecting rods. Ideal for street/strip and performance rebuilds where durability, power, and correct component matching matter.
Kit Components & Available Sizes
Piston Set
P3093(8) — STD, .030, .040, .060
Piston Ring Set
M40058 — STD, .020, .030, .040, .060
Bearing Set – Rod
BB253J — STD, .001, .010, .020, .030, .040, .050
BB353J — STD, .010, .020, .030
Bearing Set – Main
BC296J — STD, .001, .010, .020, .030, .040
BC424J — .010, .020, .030
Bearing Set – Cam
CC400 — STD
Gasket Set – Full
C350-1
Camshaft – High Performance
STAGE 4 ES804R orSTAGE 4 ES818R
Valve Lifters
MT992-4
Timing Set
TS163X
Oil Pump
EP55A or EPK141HV
Expansion Plug Kit
PK1 or PK1B
Expanded Vehicle Compatibility
GM High Performance Applications
1967–2002 — 6.3L / 383 OHV V8 Chevy Small Block Stroker
4.000\" bore
2-piece rear main seal
Mechanical flat tappet lifters
5.7\" connecting rods
1975–1976 — 4.3L / 262 OHV V8 Chevy Small Block
3.671\" bore
High-performance configuration
2-piece rear main seal
Mechanical flat tappet lifters
5.7\" connecting rods
Notes & Exclusions
This kit is intended for high-performance and stroker applications only.
Requires mechanical (solid) flat tappet lifters.
Confirm rear main seal type is 2-piece before ordering.
Camshaft and oil pump options may vary within the kit as listed.
Professional engine assembly and proper break-in procedures are strongly recommended.
📢 IMPORTANT SIZE NOTICE
📢 RETURN & EXCHANGE POLICY