Collection: Cylinder Heads & Valvetrain

Cylinder heads and valvetrain components control airflow and valve timing in the engine. Here you'll find cylinder heads, camshafts, rocker arms, lifters, pushrods, valve springs and timing sets for rebuild and performance engine builds.

Valve Springs - HR Series (16)
PAC Racing Springs

Valve Springs - HR Series (16)

3 131 SEK
SKU: PACPAC-1903-16
Available to Backorder
Valve Springs - HR Series (16)
PAC Racing Springs

Valve Springs - HR Series (16)

4 089 SEK
SKU: PACPAC-1904-16
Available to Backorder
Valve Springs - HR Series (16)
PAC Racing Springs

Valve Springs - HR Series (16)

4 088 SEK
SKU: PACPAC-1905-16
Available to Backorder
Valve Springs - HR Series (16)
PAC Racing Springs

Valve Springs - HR Series (16)

3 103 SEK
SKU: PACPAC-1908-16
Available to Backorder
1.490 Dual Valve Springs (16)
PAC Racing Springs

1.490 Dual Valve Springs (16)

3 157 SEK
SKU: PACPAC-1914-16
Available to Backorder
1.538 Dual Valve Springs w/Damper (16)
PAC Racing Springs

1.538 Dual Valve Springs w/Damper (16)

3 205 SEK
SKU: PACPAC-1916-16
Available to Backorder
Valve Spring - HR Series (1)
PAC Racing Springs

Valve Spring - HR Series (1)

324 SEK
SKU: PACPAC-1924
Available to Backorder
Valve Springs - HR Series (16)
PAC Racing Springs

Valve Springs - HR Series (16)

4 602 SEK
SKU: PACPAC-1924-16
Available to Backorder
Valve Spring - HR Series (1)
PAC Racing Springs

Valve Spring - HR Series (1)

449 SEK
SKU: PACPAC-1940
Available to Backorder
Valve Springs - HR Series (16)
PAC Racing Springs

Valve Springs - HR Series (16)

5 938 SEK
SKU: PACPAC-1940-16
Available to Backorder
HR Valve Spring Kits - GM LS - 1.034
PAC Racing Springs

HR Valve Spring Kits - GM LS - 1.034

7 470 SEK
SKU: PACPAC-KS12
Available to Backorder
HR Valve Spring Kits - Beehive GM LS
PAC Racing Springs

HR Valve Spring Kits - Beehive GM LS

8 083 SEK
SKU: PACPAC-KS14
Available to Backorder
HR Valve Spring Kits - Dual GM LS
PAC Racing Springs

HR Valve Spring Kits - Dual GM LS

7 460 SEK
SKU: PACPAC-KS15
Available to Backorder
HR Valve Spring Kits - Dual GM LS
PAC Racing Springs

HR Valve Spring Kits - Dual GM LS

7 471 SEK
SKU: PACPAC-KS16
Available to Backorder
1.055  Beehive Valve Spring Set
Trick Flow

1.055 Beehive Valve Spring Set

4 175 SEK
SKU: TRFTFS-16918-16
Available to Backorder
Valve spring upgrade kit Ford 289-351W
Trick Flow

Valve spring upgrade kit Ford 289-351W

3 134 SEK
SKU: TRFTFS-2500100
Available to Backorder