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PAC Roller Cam Valve Spring Kit
Product ID: PacRollerCamValveSpringKit

Details 

This is a "ROLLER CAMSHAFT PAC VALVE SPRING KIT" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6

OD Outer: 1.260

ID Outer: 0.860

Damper: Yes

ID Inner: 0.770

Installed Height (Valve Closed): 140 @ 1.750

Open Load (Valve Open): 410 @ 1.200

Spring Rate: 540

Max Coil Bind: 1.115

Max Lift: 0.550 

Price: $255.00

Scorpion Roller Rockers
Product ID: ScorpionRollerRockers

Details 

This is a set of"SCORPION STUD MOUNTED ROLLER ROCKERS " for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. These are designed for the 8 bolt or 14 bolt Champion racing heads.
Ratio 1.55
1.60
1.65
Price: $349.00

T&D Roller Rockers
Product ID: TDRollerRockers

Details 

This is a set of "T&D ROLLER ROCKER ARMSfor a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. These are available in 1.55 or 1.65 ratios. If you have any questions, please contact me.
Ratio 1.55
1.60
1.65
Price: $749.00

T&D Roller Rockers for Aluminum Heads
Product ID: TDRollerRockersAluminumHeads

Details 

This is a set of "T&D ROLLER ROCKER ARMS FOR ALUMINUM HEADSfor a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. These are available in 1.55 or 1.65 ratios, please specify which you would like in the notes box at checkout.If you have any questions, please contact me.
Ratio 1.55
1.60
1.65
Price: $749.00



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