615 Results Found For "Spring"

Gen. 3 Hemi CNC Cylinder head, 6.2/6.4L, 212cc Int. runner, 73cc CNC combustion chamber, 2.125 Int./1.650 exh..600 Lift, 2.88 CSA,Dr..side,

Part Number: SUM-HEMI2126264D

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026

• Free Shipping

Gen. 3 Hemi CNC Cylinder head, 6.2/6.4L, 212cc Int. runner, 73cc CNC combustion chamber, 2.125 Int./1.650 exh..600 Lift, 2.88 CSA,Pass..side,

Part Number: SUM-HEMI2126264P

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026

• Free Shipping

Summit HDR Pushrods 5/16 6.300 Length, Premium One-Piece .105 Wall 4130 Seamless Chromoly 210 degree ends, Heat-Treated, Set of 16

Part Number: SUM-14956300

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026

• Free Shipping

Cylinder Deactivation Delete Combo, 11-20 6.4 Gen III Hemi Car, MDS Delete Kit With VVT, Stock spec cam, Kit

Part Number: CMB-09-0046

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

• Free Shipping
• Special Order

Summit HDR Pushrods 5/16 7.600 Length, Premium One-Piece .105 Wall 4130 Seamless Chromoly 210 degree ends, Heat-Treated, Set of 16

Part Number: SUM-14957600

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

• Free Shipping

Summit HDR Pushrods Small Block Chevy 5/16 7.850 Length, Premium One-Piece .105 Wall 4130 Seamless Chromoly 210 degree ends Heat-Treated, Set of 16

Part Number: SUM-14957850

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 19, 2026 if ordered today

• Free Shipping

Summit HDR Pushrods Small Block Chevy 5/16 7.825 Length, Premium One-Piece .105 Wall 4130 Seamless Chromoly 210 degree ends Heat-Treated, Set of 16

Part Number: SUM-14957825

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

• Free Shipping
• Special Order

Summit HDR LS1 LS2 LS3 LQ9 Pushrods 5/16 7.425 Length, Premium One-Piece .105 Wall 4130 Seamless Chromoly 210 degree ends, Heat-Treated, Set of 16

Part Number: SUM-14957425

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

• Free Shipping
• Special Order

Summit HDR LS1 LS2 LS3 LQ9 Pushrods 5/16 7.450 Length, Premium One-Piece .105 Wall 4130 Seamless Chromoly 210 degree ends, Heat-Treated, Set of 16

Part Number: SUM-14957450

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 11, 2026 if ordered today

• Free Shipping
• Special Order

Summit HDR Pushrods 5/16 7.100 Length, Premium One-Piece .105 Wall 4130 Seamless Chromoly 210 degree ends, Heat-Treated, Set of 16

Part Number: SUM-14957100

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

• Free Shipping
• Special Order

Summit HDR Pushrods 5/16 6.350 Length, Premium One-Piece .105 Wall 4130 Seamless Chromoly 210 degree ends, Heat-Treated, Set of 16

Part Number: SUM-14956350

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

• Free Shipping
• Special Order

Summit HDR Pushrods 5/16 7.675 Length, Premium One-Piece .105 Wall 4130 Seamless Chromoly 210 degree ends, Heat-Treated, Set of 16

Part Number: SUM-14957675

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

• Free Shipping
• Special Order

Summit HDR LS1 LS2 LS3 LQ9 11/32 7.475 Length, Premium One-Piece .120 Wall 4130 Seamless Chromoly Pushrods, 210 degree ends Heat-Treated, Set of 16

Part Number: SUM-14917475

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

• Free Shipping
• Special Order

Summit HDR Pushrods, Chevy 3/8 7.850 Length, Premium One-Piece .135 Wall Seamless 4130 Chromoly, 210 degree ends, Heat-Treated, Set of 8

Part Number: SUM-14937850

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

• Special Order

Summit HDR Pushrods 5/16 6.500 Length, Premium One-Piece .105 Wall 4130 Seamless Chromoly 210 degree ends, Heat-Treated, Set of 16

Part Number: SUM-14956500

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

• Free Shipping
• Special Order

Summit HDR LS1 LS2 LS3 LQ9 Pushrods 5/16 7.475 Length, Premium One-Piece .105 Wall 4130 Seamless Chromoly 210 degree ends, Heat-Treated, Set of 16

Part Number: SUM-14957475

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

• Free Shipping
• Special Order

Summit HDR Pushrods Small Block Chevy 5/16 7.775 Length, Premium One-Piece .105 Wall 4130 Seamless Chromoly 210 degree ends Heat-Treated, Set of 16

Part Number: SUM-14957775

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

• Free Shipping
• Special Order

Rocker Arm, Trunnion Upgrade, Assembled, Cast Steel, 1.7 Ratio, Straight Body, Cathedral Port, Chevy, LS1, LS2, LS6, LQ4, LQ9, Each

Part Number: SUM-141556-1

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

• Special Order

Pro SBC Stage 1 Hyd. Roller Cam, 204/214 Dur., 112 LSA + 1 Adv, .450/.450 1.5 Ratio, .480/.480 1.6 Ratio, Idle-5800 Range, '87-02 Gen 1 Roller Block

Part Number: SUM-8800

4.89 out of 5 stars ( 18 )

Estimated Ship Date: Monday 1/26/2026

• Free Shipping

Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 288/298, Lift .444/.466, Chevy, Small Block, Kit

Part Number: SUM-K1103

4.6 out of 5 stars ( 123 )

Estimated Ship Date: Monday 1/26/2026

• Free Shipping

Cylinder Head, Cast Iron, Assembled, 72cc Chamber, 165cc Intake Runner, Chevy, 302, 327, 350, 400, Each

Part Number: SUM-152123

4.79 out of 5 stars ( 128 )

Estimated Ship Date: Monday 1/26/2026

• Free Shipping

Camshaft, Hydraulic Flat Tappet, Advertised Duration 288/298, Lift .444/.466, Chevrolet, Small Block, Each

Part Number: SUM-1103

4.75 out of 5 stars ( 89 )

Estimated Ship Date: Monday 1/26/2026

• Free Shipping

Pro SBC Hyd. Roller Hot Cam Plus, 218/227 Dur., 112 LSA + 1, .525/.520 1.5 Ratio, .560/.555 1.6 Ratio, 1800-6300 RPM Range, '87-02 Gen 1 Roller Block

Part Number: SUM-8802

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/26/2026

• Free Shipping

Summit E303 Plus Hyd. Roller Cam, 220/231 Duration, 113 LSA + 0 Adv, .550/.540 1.6 Ratio, .585/.574 1.7 Ratio, 2500-6000 Range, 85-1996 Roller Block

Part Number: SUM-8900

4.22 out of 5 stars ( 9 )

Estimated Ship Date: Monday 1/26/2026

• Free Shipping

Cam and Lifter kit, Stage 1 Pro LS Drop-in Truck Swap Cam, Maximum Torque for Towing, 205/217 112+2, .500 /.500 Lift, 3-bolt, 4.8, 5.3, 6.0, 6.2

Part Number: SUM-K8718R1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/26/2026

• Free Shipping