Availability
Engines & Engine Parts
ROCKER ARM STUDS, 7/16" PQ Series, 1.90" stud height, Each
Part Number: PQX-1200407
Not Yet Reviewed
Estimated Ship Date: Jun 29, 2026 if ordered today
Estimated Ship Date: Jun 29, 2026 if ordered today
Head Combo, GenX® Top-End, 515 HP/460 ft.-lbs. Torque, Chevy, Small Block, LS1, Kit
Part Number: TFS-K306-515-460
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Head, 315cc, Aluminum, Bare, Chevrolet, Big Block Mark IV, Each
Part Number: FLK-315-500
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Engine Crankshaft Repair Sleeve, Speedi-Sleeve And Tool Kit
Part Number: SKF-99346
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
CRATE ENGINE
Part Number: NAL-19432779
Not Yet Reviewed
Estimated Ship Date: Aug 19, 2026 if ordered today
Estimated Ship Date: Aug 19, 2026 if ordered today
Cylinder Head, 180cc, Bare, Aluminum, Natural, Chevy, Small Bock, Each
Part Number: FLK-101-500
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Cylinder Head, 290cc, Solid Roller, Aluminum, Assembled, 0.750 in. Lift, Chevrolet, Big Block Mark IV, Each
Part Number: FLK-290-6058
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Cylinder Head, 360cc, Assembled, Aluminum, Natural, Chevy, Big Block, Each
Part Number: FLK-360-6058
Estimated Ship Date: Jul 14, 2026 if ordered today
Estimated Ship Date: Jul 14, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Summit Racing™ Precision Cast BBC Cylinder Head SUM-162BBCREC335
Not Yet Reviewed
Estimated Ship Date: Today
Cylinder Head, 200cc, Solid Roller, Straight, Aluminum, Assembled, Chevrolet, Small Block Gen I, 305/307/327/350, Each
Part Number: FLK-1200SRAC505S
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arm Stud Set
Part Number: PQX-1200408
Not Yet Reviewed
Estimated Ship Date: Jun 29, 2026 if ordered today
Estimated Ship Date: Jun 29, 2026 if ordered today
Cylinder Head, 220cc, Assembled, Aluminum, Natural, Chevy, Small Block, Each
Part Number: FLK-1220SRCNC505
Estimated Ship Date: Today
Estimated Ship Date: Today
Pistons, PowerPak Plus, Twisted Wedge, Forged 4032 Aluminum, 4.125 in. Bore, Flat Top, Rings Included, Ford, Small Block, Set of 8
Part Number: MLE-930250425
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
427 c.i. Cobra Edition Builder Series, Fuel Injected, TKX Manual Transmission w/ Polished Pulley Kit. Incl. 30 month/50,000 warranty & Dyno
Part Number: MLL-BF427FKTKXC
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Combo, GenX® Top-End, Chevy, Small Block, LS2, Kit
Part Number: TFS-K306-550-470
Estimated Ship Date: Today
Estimated Ship Date: Today
Crankshaft Pulley, V-belt Style, 1-groove, Steel, Chrome Plated, 6.500 in. O.D., Ford, 260, 289, Each
Part Number: MRG-8827
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Head, 315cc, Solid Roller, Aluminum, Assembled, 0.850 in. Lift, Chevrolet, Big Block Mark IV, Each
Part Number: FLK-315-5059
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Cylinder Head, 360cc, Solid Roller, Aluminum, Assembled, 0.850 in. Lift, Chevrolet, Big Block Mark IV, Each
Part Number: FLK-360-5059
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
ROCKER ARM STUDS, 7/16" PQ Series, 1.90" stud height, Box of 16
Part Number: PQX-1200417
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
ROCKER ARM STUDS 3/8", 1.75" stud height, Each
Part Number: PQX-1203750
Not Yet Reviewed
Estimated Ship Date: Jun 29, 2026 if ordered today
Estimated Ship Date: Jun 29, 2026 if ordered today
Rocker Arms, Shaft Mount, Roller Tip, Aluminum, 1.75 Ratio, Ford, Big Block FE, Each
Part Number: PQX-3339032-01
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Crate Engines, 7.0L 427 C.I.D. LS7 Long Block, Assembled, Internal Balance, Aluminum Block and Cylinder Heads, Chevrolet, 7.0L LS7, Each
Part Number: NAL-19303238
Not Yet Reviewed
Estimated Ship Date: Aug 19, 2026 if ordered today
Estimated Ship Date: Aug 19, 2026 if ordered today
Cylinder Head, 290cc, Solid Roller, Aluminum, Assembled, 0.850 in. Lift, Chevrolet, Big Block Mark IV, Each
Part Number: FLK-290-5059
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Cylinder Head, 290cc Intake Runner, 112cc Chamber, Hydraulic Roller, Aluminum, Assembled, 0.600 in. Lift, Chevrolet, Big Block, Each
Part Number: FLK-290-600
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Big Block PRO BBC H.R. 7 H.O. Cam, LS Firing Order, 248/264 Duration @ .050, 108 LSA + 4 Adv., .624/.624 with 1.7 ratio, .661/.661 with 1.8, 3900-7000
Part Number: SUM-1257-H-O
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Big Block PRO BBC H.R. 10 H.O. Cam, LS Firing Order, 264/276 Duration @ .050, 108 LSA + 4 Adv., .700/.700 with 1.7 ratio, .741/.741 with 1.8 4200-7300
Part Number: SUM-1260-H-O
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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