Summit Racing Camshafts & Valvetrain

Rocker Arm, Heavy Duty, 1.7 Ratio, Roller Fulcrum, Ductile Iron, Catherdral Int. & Exh L92/LS9/LS3 exh. only, GM, Each

Part Number: SUM-141554E-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

BBC 1.645 Triple Springs, .900 Max Lift @ 332 Lb. seat @ 2.100 Installed, 950 Lb. @ 1.200 Open, 1.130 C.B., 687 Rate, 183gr. Like PAC 1248

Part Number: SUM-174045T-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

Valve, Exhaust, Stainless Steel, 1.60 in. Head Diameter, 0.343 in. Stem, 4.960 in. Length, Chevy, Each

Part Number: SME-50000212-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

Valve Spring Retainers, 1.250 in., 7 Degree, 11/32 Stem, SBC, Set 16

Part Number: SUM-174000-3

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

LS Dual Springs, Hyd. Or LLSR .750 Max Lift @ 160 Lb. seat @ 1.800 Installed, 510 Lb. @1.100 Open, 1.000 C.B., 1.324 Dia., 500 rate, Like PAC 1209X.

Part Number: SUM-174011DP-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

Rocker Arm, Stud Mount, Full Roller, Aluminum, 1.5 Ratio, Fits 7/16 in. Stud, Chevy, Small Block, Each

Part Number: SUM-G6911B-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

Timing Chain Kit, Single Roller Style, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, V8, Kit

Part Number: SUM-TS73162

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/27/2025

Valve, Intake, Stainless Steel, 2.020 in. Diameter, 0.341 in. Stem, 4.960 in. Length, Chevy, Ford, Each

Part Number: SME-50000211-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/27/2025

Rocker Arms, Gold Series, Full Roller, Stud Mounting Style, 1.7 Ratio, Aluminum, Gold Anodized, Chevrolet, Chevy Big Block, Each

Part Number: SUM-G6830G-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

7.3 Godzilla Valve Springs, .650 Max Lift @ 160 Lb. seat @ 2.250 Installed, 420 @ 1.600 Open, 1.544 C.B., 1.270 Dia., 400 Rate, Like PAC 1282LX

Part Number: SUM-174020BP-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

SBC 1.550 Dual Springs, Drag Solid Roller, .800 Max Lift @ 250 Lb. seat @ 2.000 Installed, 765 Lb. @ 1.200 Open, 1.150 C.B., 644 Rate, Like PAC 1225

Part Number: SUM-174031D-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

BBC 1.625 Dual Springs, Solid Roller .850 Max Lift @ 275 Lb. seat @ 2.000 Installed, 810 Lb. @ 1.150 Open, 1.100 C.B., 629 Rate, 152g Like PAC 1224

Part Number: SUM-174042D-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

BBC 1.625 Dual Springs, Solid Roller .900 Max Lift @ 280 Lb. seat @ 2.100 Installed, 847 Lb. @ 1.150 Open, 1.100 C.B., 629 Rate, 152g Like PAC 1228

Part Number: SUM-174043D-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

LS Dual Springs, Solid Roller, .750 Max Lift @ 250 Lb. seat @ 1.800 Installed, 700 Lb. @ 1.050 Open, .985 C.B., 1.274 Dia., .600 Rate, Like PAC 1238X.

Part Number: SUM-174012DP-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

LS Dual Springs, Solid Roller.765 Max Lift @ 250 Lb. seat @ 1.800 Installed, 860 Lb. @ 1.050 Open, .985 C.B., 1.300 O.D., 813 Rate, Like PAC 1335

Part Number: SUM-174013DP-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

6.4 Apache Hemi Valve Springs, .650 Max Lift @ 175 Lb. seat @ 2.050 Installed, 450 Lb. @ 1.396 Open, 1.346 C.B. 1.345 Dia., 423 Rate, Like PAC 1232X

Part Number: SUM-174016BP-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025